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Revision as of 06:30, 10 February 2018 editDennis Bratland (talk | contribs)Extended confirmed users61,245 edits Reactions: chronology is backwards. First you have someone expressing concern for the risk, THEN you have a response arguing the risk doesn't exist. This still belongs in the same section as Tesla's boasts and cheers.← Previous edit Latest revision as of 06:47, 26 December 2024 edit undoPlasticwonder (talk | contribs)Extended confirmed users, Pending changes reviewers, Rollbackers5,670 editsm Reverted edit by 2603:8080:C8F0:670:992E:439C:BBB6:321E (talk) to last version by JJMC89 bot IIITag: Rollback 
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{{Short description|Sports car launched into space in 2018}}
{{Use mdy dates|date=February 2018}}
{{Redirect|SpaceX Roadster|a planned "SpaceX option package" using cold gas thrusters|Tesla Roadster (second generation)}}
{{merge|Falcon Heavy Demonstration Mission|discuss=Talk:Elon Musk's Tesla Roadster#Merger proposal|date=February 2018}}
{{pp-move|reason=needs a ]}}
{{Infobox spacecraft instrument
{{use mdy dates|date=February 2018}}
| Name = Elon Musk's Tesla Roadster
{{Infobox spaceflight
| Image = ]
| name = Elon Musk's Tesla Roadster
| Caption = The Tesla Roadster with Earth in the background
| names_list = SpaceX Roadster<ref name="Miley">{{cite web |url=https://interestingengineering.com/nasa-officially-lists-elon-musks-floating-tesla-roadster-as-a-celestial-object |title=NASA Officially Lists Elon Musk's Floating Tesla Roadster As a Celestial Object |date=February 9, 2018 |access-date=February 14, 2018 |first=Jessica |last=Miley |publisher=Interesting Engineering |archive-date=March 22, 2019 |archive-url=https://web.archive.org/web/20190322093327/https://interestingengineering.com/nasa-officially-lists-elon-musks-floating-tesla-roadster-as-a-celestial-object |url-status=live }} JPL designated the artificial object as "Tesla Roadster (Starman, 2018-017A)"</ref> <br /> Starman<ref name="Miley" />
| Operator = ]
<!--image of the spacecraft/mission-->| image = Elon Musk's Tesla Roadster (40143096241).jpg
| Manufacturer = ]
| image_caption = Elon Musk's Tesla Roadster. Earth is in the background
| Type = Inert mass<br>Broadcast device
| image_alt = Large circular disc of a fully-illuminated planet Earth floating in the blackness of space. In front of Earth is a red convertible sports-car seen from the side. A humanoid figure wearing a white-and-black spacesuit is seated in the driving seat with the right-arm holding the steering wheel, and the left-arm resting on the top of the car door.
| Function = ]
| image_size = <!--include px/em; defaults to 220px-->
| Webpage = {{url|http://www.spacex.com|spacex.com}}
<!--Basic details-->| mission_type = Test flight
| Mass = ≈{{convert|1300|kg|abbr=on}}
| operator = ]
| Launch = February 6, 2018
| COSPAR_ID = 2018-017A
| Rocket = ]
| SATCAT = 43205
| Launch_Site = ] ]
| website = <!--Homepage of the craft/mission, OFFICIAL PAGES ONLY-->
| COSPAR = 2018-017A
| mission_duration = Active: 1 Day <br> In Orbit: {{time interval|6 February 2018, 20:45:00|show=ymd}}
| SATCAT = 43205
| fate =
| Orbit = ]<br/> Perihelion: 0.98 AU<ref name="BGrayElements"> SatTrackCam Leiden (b)log. Retrieved February 8, 2018.</ref> <br/>Aphelion: 1.67 AU <br/>Inclination: 1.05° <br/>Orbital period: 1.53 year
| distance_travelled = <!--How far the spacecraft travelled (if known)-->
| orbits_completed = <!--number of times the spacecraft orbited the Earth - see below for spacecraft beyond Earth orbit-->
| suborbital_range = <!--downrange distance reached if spacecraft did not enter orbit-->
| suborbital_apogee = <!--altitude reached if spacecraft did not enter orbit-->
<!--Spacecraft properties-->| spacecraft = <!--Spacecraft name/serial number (eg. Space Shuttle ''Discovery'', Apollo CM-118), etc-->
| spacecraft_type = ]<ref name="Hammerton">{{cite web |url=https://www.goauto.com.au/news/tesla/tesla-rockets-into-space/2018-02-07/69466.html |title=Sky is the limit for Elon Musk's Tesla Roadster in pioneering space shot |website=goauto.com.au |first=Ron |last=Hammerton |date=February 7, 2018 |access-date=October 15, 2021 |archive-date=October 16, 2021 |archive-url=https://web.archive.org/web/20211016004158/https://www.goauto.com.au/news/tesla/tesla-rockets-into-space/2018-02-07/69466.html |url-status=live }}</ref> used as a ], attached to the ] of a ] rocket
| spacecraft_bus = <!--eg. A2100M, Star-2, etc-->
| manufacturer = ] and SpaceX
| launch_mass = {{plainlist|
* ~{{cvt|1300|kg}}; <!--fuelled mass at launch, not including rocket or upper stage-->
* ~{{cvt|5900|kg}} including rocket upper stage<ref>{{cite web|url=http://www.spacelaunchreport.com/falconH.html#components|title=SpaceX Falcon Heavy Data Sheet|first=Ed|last=Kyle|website=spacelaunchreport.com|access-date=February 16, 2018|archive-date=November 18, 2018|archive-url=https://web.archive.org/web/20181118065328/http://www.spacelaunchreport.com/falconH.html#components|url-status=usurped}}</ref>
}} }}
| BOL_mass = <!--spacecraft mass in orbit at beginning of operational life, after LEOP phase-->
| landing_mass = <!--Mass after landing (recovered spacecraft only)-->
| dry_mass = <!--spacecraft mass in orbit without fuel-->
| payload_mass = <!--Mass of cargo carried by spacecraft (eg. for Space Shuttle), or total mass of instrumentation/equipment/experiments for mission-->
| dimensions = <!--body dimensions and solar array span-->
| power = <!--end-of-life power, in watts-->
<!--Launch details-->| launch_date = {{start date|2018|02|06|20|45|00|7=Z}}
| launch_rocket = ] ]
| launch_site = ] ]
| launch_contractor = ]
| deployment_from = <!--place where deployed from-->
| deployment_date = <!--date deployed-->
| entered_service = <!--date on which the spacecraft entered service, if it did not do so immediately after launch-->
<!-- * - e.g. Proton-M/Briz-M not Proton-M, but Titan IV(401)A not Titan IV(401)A-Centaur-->
<!--end of mission-->| disposal_type = <!--Whether the spacecraft was deorbited, decommissioned, placed in a graveyard orbit, etc-->
| declared = <!--when the operator/agency officially ended the mission-->
| deactivated = February 7, 2018
| destroyed = <!--when craft was destroyed (if other than by re-entry)-->
| last_contact = <!--when last signal received if not decommissioned-->
| recovery_by = <!--recovered by-->
| recovery_date = <!--recovery date-->
| decay_date = <!--when craft re-entered the atmosphere, not needed if it landed-->
| landing_date = <!--when the spacecraft made a controlled landing, not needed if it did not return intact-->
| landing_site = <!--where the craft landed; site/runway or coordinates-->
<!--
The following template should be used for ONE of the three above fields "end_of_mission", "decay" or "landing" if the spacecraft is no longer operational.
If it landed intact, use it for the landing time, otherwise for the date it ceased operations, or the decay date if it was still operational when it re-entered.
{{end date|YYYY|MM|DD|hh|mm|ss|TZ=Z}} (for Zulu/UTC) or {{end date|YYYY|MM|DD}} (if time unknown)
-->
<!--orbit parameters-->
<!--as science-related articles, SI units should be the principal units of measurement, however we usually use {{convert}} to display imperial units in parentheses after the initial values-->| orbit_reference = ]
| orbit_regime = <!--high, low, medium, molniya, GSO - please link (e.g. ] - please don't use acronyms-->
| orbit_longitude = <!--geosynchronous satellites only-->
| orbit_slot = <!--Designation of orbital position or slot, if not longitude (e.g plane and position of a GPS satellite)-->
| orbit_semimajor = <!--semimajor axis-->
| orbit_eccentricity = 0.25571<ref name="JPL Horizons">{{cite web |url=https://ssd.jpl.nasa.gov/horizons_batch.cgi?batch=1&COMMAND=-143205&CENTER='500@10'&MAKE_EPHEM=YES&TABLE_TYPE=ELEMENTS&START_TIME=2018-05-01&STOP_TIME='2018-05-01+00:00:01'&OUT_UNITS=AU-D&REF_PLANE=ECLIPTIC&REF_SYSTEM=J2000&TP_TYPE=ABSOLUTE&ELEM_LABELS=YES&CSV_FORMAT=NO&OBJ_DATA=YES |title=Tesla Roadster (spacecraft) (solution #10) |work=] |date=27 March 2018 |access-date=22 April 2018 |archive-date=June 30, 2019 |archive-url=https://web.archive.org/web/20190630211314/https://ssd.jpl.nasa.gov/horizons_batch.cgi?batch=1&COMMAND=-143205&CENTER=%27500@10%27&MAKE_EPHEM=YES&TABLE_TYPE=ELEMENTS&START_TIME=2018-05-01&STOP_TIME=%272018-05-01+00:00:01%27&OUT_UNITS=AU-D&REF_PLANE=ECLIPTIC&REF_SYSTEM=J2000&TP_TYPE=ABSOLUTE&ELEM_LABELS=YES&CSV_FORMAT=NO&OBJ_DATA=YES |url-status=live }}</ref>
| orbit_periapsis = {{cvt|0.98613|au|km|lk=on}}<ref name="JPL Horizons" />
| orbit_apoapsis = {{cvt|1.6637|au|km}}<ref name="JPL Horizons" />
| orbit_inclination = 1.077°<ref name="JPL Horizons" />
| orbit_period = 1.525 year<ref name="JPL Horizons" />
| orbit_RAAN = <!--right ascension of the ascending node-->
| orbit_arg_periapsis = <!--argument of perigee/periapsis-->
| orbit_mean_anomaly = <!--mean anomaly at epoch, only use in conjunction with an epoch value-->
| orbit_mean_motion = <!--mean motion of the satellite, usually measured in orbits per day-->
| orbit_repeat = <!--repeat interval/revisit time-->
| orbit_velocity = <!--speed at which the spacecraft was travelling at epoch - only use for spacecraft with low orbital eccentricity-->
| orbit_epoch = 1 May 2018 <!--the date at which the orbit parameters were correct-->
| orbit_rev_number = <!--revolution number-->
| apsis = helion
}}
{{Elon Musk series}}
'''Elon Musk's Tesla Roadster''' is an electric sports car that served as the ] for the February 2018 ] and became an ] of the Sun. A mannequin in a ], dubbed "Starman", occupies the driver's seat. The car and rocket are products of ] and ], respectively, both companies headed by ].<ref>{{cite news |url=https://www.cnet.com/news/tesla-motors-founders-now-there-are-five/ |title=Tesla Motors founders: Now there are five |work=CNet |first=Martin |last=LaMonica |date=September 21, 2009 |access-date=September 18, 2018 |quote=agreed-upon "founders" of ]. ], ], ], ], and ]. |archive-date=November 15, 2020 |archive-url=https://web.archive.org/web/20201115134134/https://www.cnet.com/news/tesla-motors-founders-now-there-are-five/ |url-status=live }}</ref> The ] is personally owned by and previously used by Musk for commuting to work.<ref name="Hammerton" /> It is the first ] launched into space.


The car, mounted on the rocket's second stage, was launched on an ] and entered an ] ] crossing the orbit of ].<ref name="Harwood">{{cite news|url=https://spaceflightnow.com/2018/02/08/starman-puts-earth-in-the-rearview-mirror/|title='Starman' puts Earth in the rearview mirror|first=William|last=Harwood|via=Spaceflight Now|work=CBS News|date=February 8, 2017|access-date=February 8, 2018|archive-date=November 9, 2020|archive-url=https://web.archive.org/web/20201109062817/https://spaceflightnow.com/2018/02/08/starman-puts-earth-in-the-rearview-mirror/|url-status=live}}</ref> The orbit reaches a maximum distance from the Sun at ] of 1.66 ]s (au).<ref name="JPL Horizons"/> Video of the Roadster during the launch was transmitted back to the ] and live-streamed.<ref name="Starman"/>


Advertising analysts noted Musk's sense of ] and use of new media for his decision to launch a Tesla into space. Musk explained he wanted to inspire the public about the "possibility of something new happening in space" as part of his larger vision for ].<ref name="Mosher"/>
<!--do NOT bold this per ]-->Entrepreneur ]'s first generation ] is an ] that he selected as "something fun and without irreplaceable sentimental value" to be launched into space on the maiden flight of the ] rocket.<ref name="falconheavypresskit_v1">{{cite web|url=http://www.spacex.com/sites/spacex/files/falconheavypresskit_v1.pdf |title=Falcon Heavy Demonstration Press Kit |publisher=] |date=February 2018}}</ref><ref name="elliott-20180207"/> It was launched on February 6, 2018 as part of the ], or dummy payload, on the ]. The car and rocket were both manufactured by companies founded or directed by Musk: the car was built by ] while the rocket was built by ]. Musk's Roadster is the first consumer car sent into space, it had previously been used by Musk to commute to work around ].<ref name="elliott-20180207"/>


== Background ==
The car was launched with sufficient velocity to ] the Earth and enter an elliptical ] that crosses the orbit of ], reaching an ] (maximum distance from the Sun) of 1.67 ].<ref name="SFN_rearview">{{cite news|url=https://spaceflightnow.com/2018/02/08/starman-puts-earth-in-the-rearview-mirror/|title='Starman' puts Earth in the rearview mirror|first=William |last=Harwood|work=Spaceflight Now (originally writtern for CBS NEWS)|date=February 8, 2017}}</ref> During the early portion of its voyage it functioned as a broadcast device, sending live video back to Earth for slightly over four hours.<ref name=Starman-Broadcast/>
{{stack|]}}
In March 2017, ]'s founder, ], said that because the launch of the new ] vehicle was risky, it would carry the "silliest thing we can imagine".<ref>{{cite tweet |user=elonmusk |author-link=Elon Musk |number=847884351375372288 |title=Silliest thing we can imagine! Secret payload of 1st Dragon flight was a giant wheel of cheese. Inspired by a friend & Monty Python. |date=2017-03-31 |access-date=2018-07-11}}</ref>


In June 2017, one of his Twitter followers suggested that the silly thing be a ], to which Musk replied: "Suggestions welcome!"<ref>{{cite tweet | user=janeidyeve | first=Evelyn Janeidy |last=Arevalo | number=875509666742226944 | title= @elonmusk Please Let Twitter vote for #FalconHeavyCargo Let us imagine the silliest things possible! @arstechnica @TeslaMotors @spacex -RT&❤ |date=2017-06-15 }}</ref><ref>{{cite news |url=https://brownsvilleherald.com/premium/brownsville-woman-musk-interact-on-social-media/article_ba93abf8-0ba9-11e8-bf75-37650ef1ea55.html?mode=jqm |first=Mark |last=Reagan |title=Brownsville woman, Musk interact on social media |work=] |date=2018-02-07 |archive-url=https://web.archive.org/web/20180210101754/https://brownsvilleherald.com/premium/brownsville-woman-musk-interact-on-social-media/article_ba93abf8-0ba9-11e8-bf75-37650ef1ea55.html |archive-date=2018-02-10 |url-status=dead }}</ref><ref>{{cite news |url=https://www.kveo.com/news/local-news/brownsville-woman-inspires-spacex-to-launch-car-to-mars/894946361 |title=Brownsville Woman Inspires SpaceX to Launch Car to Mars |first=Marlane |last=Rodriguez |work=KVEO-TV |date=2018-01-02 |access-date=2018-12-13 |archive-date=2020-07-29 |archive-url=https://web.archive.org/web/20200729225219/https://www.valleycentral.com/news/local-news/brownsville-woman-inspires-spacex-to-launch-car-to-mars/894946361/ |url-status=live }}</ref><ref>{{cite tweet | user=elonmusk | author-link=Elon Musk | number=881571150630756352 | title=Suggestions welcome! |date=2017-07-02 }}</ref>
==Objective==
{{Advert section|reason=This treats everything SpaceX says about their work as fact and pushes any counterpoints to a ghetto section at the bottom of the article. This is article is an Elon Musk fanpage. }}
]


Musk said the launch of the new Falcon Heavy vehicle was risky, and that it would carry the "silliest thing we can imagine".<ref>{{Citation |date=March 31, 2017 |url= https://twitter.com/elonmusk/status/847884351375372288?lang=en |website=] |first=Elon |last=Musk |title=Considering trying to bring upper stage back on Falcon Heavy demo... }}</ref> He tweeted on December 1, 2017 that the payload he had hinted at in March was the car.<ref>{{cite web |url=https://spaceflightnow.com/2017/12/02/spacex-will-try-to-launch-elon-musks-tesla-roadster-on-new-heavy-lift-rocket/ |title=Elon Musk says SpaceX will try to launch his Tesla Roadster on new heavy-lift rocket |website=Space Flight Now}}</ref><ref name='Malik 2017'>{{cite web |url=https://www.space.com/38968-elon-musk-falcon-heavy-rocket-tesla-roadster.html |title=Elon Musk Will Launch His Tesla Roadster to Mars on SpaceX's 1st Falcon Heavy Rocket |first=Tariq |last=Malik |website=Space.com |date=December 1, 2017}}</ref> Musk and SpaceX employees later said the intention to use the car was not a joke.<ref>{{cite news |title=Falcon Heavy's Debut Flight Payload: A Tesla Roadster |url=http://aviationweek.com/space/falcon-heavy-s-debut-flight-payload-tesla-roadster |accessdate=December 7, 2017 |magazine=] |date=December 6, 2017}}</ref> On December 22, Musk published pictures of the car taken before payload encapsulation. The car was installed at an inclined position above the payload adapter in order to account for the mass distribution.<ref>{{cite news |last1=Knapp |first1=Alex |title=Elon Musk Shows Off Photos of a Tesla Roadster Getting Prepped to Go to Mars |url=https://www.forbes.com/sites/alexknapp/2017/12/22/elon-musk-shows-off-photos-of-tesla-roadster-prepped-to-go-to-mars/#54f169f47cbb |magazine=] |accessdate=December 23, 2017 |language=en |date=December 22, 2017}}</ref> In December 2017, Musk announced that the payload would be his personal "midnight cherry Tesla Roadster".<ref name="Musk 2017" /><ref>{{cite web |url=https://spaceflightnow.com/2017/12/02/spacex-will-try-to-launch-elon-musks-tesla-roadster-on-new-heavy-lift-rocket/ |title=Elon Musk says SpaceX will try to launch his Tesla Roadster on new heavy-lift rocket |website=Space Flight Now |access-date=2017-12-02 |archive-date=2021-01-15 |archive-url=https://web.archive.org/web/20210115184656/https://spaceflightnow.com/2017/12/02/spacex-will-try-to-launch-elon-musks-tesla-roadster-on-new-heavy-lift-rocket/ |url-status=live }}</ref><ref>{{cite web |url=https://www.space.com/38968-elon-musk-falcon-heavy-rocket-tesla-roadster.html |title=Elon Musk Will Launch His Tesla Roadster to Mars on SpaceX's 1st Falcon Heavy Rocket |first=Tariq |last=Malik |website=Space.com |date=2017-12-01 |access-date=2017-12-03 |archive-date=2020-12-07 |archive-url=https://web.archive.org/web/20201207204756/https://www.space.com/38968-elon-musk-falcon-heavy-rocket-tesla-roadster.html |url-status=live }}</ref><ref>{{cite news |title=Falcon Heavy's Debut Flight Payload: A Tesla Roadster |url=http://aviationweek.com/space/falcon-heavy-s-debut-flight-payload-tesla-roadster |access-date=2017-12-07 |magazine=] |date=2017-12-06 |archive-url=https://web.archive.org/web/20190731085050/https://aviationweek.com/space/falcon-heavy-s-debut-flight-payload-tesla-roadster |archive-date=2019-07-31 |url-status=live}}</ref>


The purpose of launching a large heavy object, traditionally concrete blocks, on the maiden flight was to demonstrate that the Falcon Heavy can launch payloads as far as the orbit of Mars.<ref>{{Citation |title=Launching Elon Musk's car toward Mars was a backup plan — here's what SpaceX actually wanted to do with Falcon Heavy's first flight |first=Dave |last=Mosher |date=February 9, 2018 |url= http://www.businessinsider.com/starman-tesla-backup-payload-spacex-musk-nasa-2018-2 |website=] }}</ref> For the 2010 launch of the ], a wheel of cheese was used as ballast, though it was not revealed immediately after the flight, because Musk did not want the whimsical payload to overshadow the space launch itself in the news coverage.<ref name=Hennigan2010>{{cite news |url=http://latimesblogs.latimes.com/technology/2010/12/spacexs-secret-payload.html |title=SpaceX's 'secret' payload? A wheel of cheese |newspaper=] |first=W. J. |last=Hennigan |date=9 December 2010 |accessdate=12 December 2010 |archiveurl=https://www.webcitation.org/641A9Zrqe?url=http://latimesblogs.latimes.com/technology/2010/12/spacexs-secret-payload.html |archivedate=18 December 2011 |deadurl=yes |df=dmy-all }}</ref> One of the test flight objectives was to demonstrate that the new rocket could carry a payload as far as the orbit of Mars. ] deputy administrator ] stated that SpaceX had "offered free launches to NASA, ] etc. but got no takers", and that "the Tesla gimmick was the backup".<ref>{{Cite web |title=Launching Elon Musk's car toward Mars was a backup plan — here's what SpaceX actually wanted to do with Falcon Heavy's first flight |first=Dave |last=Mosher |date=February 9, 2018 |url=http://www.businessinsider.com/starman-tesla-backup-payload-spacex-musk-nasa-2018-2 |website=] |access-date=February 9, 2018 |archive-date=November 9, 2020 |archive-url=https://web.archive.org/web/20201109025228/https://www.businessinsider.com/starman-tesla-backup-payload-spacex-musk-nasa-2018-2?r=DE&IR=T |url-status=live }}</ref>


The Roadster is the first standard roadworthy vehicle sent into space,<ref>{{cite news |url=https://futurism.com/experts-elon-musk-roadster/ |title=The First Car in Space |date=December 30, 2017 |access-date=January 14, 2018 |archive-date=December 1, 2020 |archive-url=https://web.archive.org/web/20201201195419/https://futurism.com/experts-elon-musk-roadster |url-status=live }}</ref> following several special-purpose ] and ]s.
A license for the launch was issued by the US ] on February 2, 2018.<ref name="wong-20180202">{{cite report|dead-url=unfit |url=x |archiveurl=http://images.spaceref.com/news/2018/LLS18107doc.pdf |archivedate=February 3, 2018 |title=License Number: LLS 18-107 |first=Kenneth |last=Wong |author2=Office of Commercial Space Transportation |authorlink2=Office of Commercial Space Transportation |date=February 2, 2018 |accessdate=February 5, 2018 |quote=Space Exploration Technologies is authorized … flight of the Falcon Heavy launch vehicle from Kennedy Space Center Launch Complex 39A at Kennedy Space Center (KSC) transporting the modified Tesla Roadster (mass simulator) to a hyperbolic orbit}}</ref>


=== Roadster as payload {{anchor|Starman}} ===
This launcher demonstration makes the Roadster the first consumer car sent into space.<ref>{{cite news |url=https://futurism.com/experts-elon-musk-roadster/ |title=The First Car in Space |date=December 30, 2017 |accessdate=January 14, 2018}}</ref> Three ] were sent to space on the ], ], and ] missions in the 1970s and these vehicles were left on the Moon.<ref>{{cite web |url=http://nssdc.gsfc.nasa.gov/planetary/lunar/apollo_lrv.html |title=The Apollo Lunar Roving Vehicle |publisher=] |date=November 15, 2005 <!-- "last updated" date at the bottom of the page --> |accessdate=May 16, 2010}}</ref> The Roadster is one of two formerly manned vehicles (albeit not a manned ''space'' vehicle) derelict in solar orbit, joining ], ]'s ].<ref name="nasa_apollo10">{{cite web |url=http://www.nasa.gov/mission_pages/apollo/missions/apollo10.html |title=Apollo 10 |editor-last=Ryba |editor-first=Jeanne |publisher=NASA |accessdate=June 26, 2013}}</ref><ref name="disposition">{{cite web|title=Current locations of the Apollo Command Module Capsules (and Lunar Module crash sites)|url=http://nssdc.gsfc.nasa.gov/planetary/lunar/apolloloc.html|website=Apollo: Where are they now? |publisher=] |accessdate=December 27, 2014}}</ref>
{{stack|]}}
{{stack|] liftoff from pad ].]]
}}
The car was permanently mounted on the rocket in an inclined position above the payload adapter. Tubular structures were added to mount front and side cameras. Photos of the car prior to payload encapsulation were released.<ref>{{cite news |last1=Knapp |first1=Alex |title=Elon Musk Shows Off Photos of a Tesla Roadster Getting Prepped to Go to Mars |date=December 22, 2017 |magazine=] |url=https://www.forbes.com/sites/alexknapp/2017/12/22/elon-musk-shows-off-photos-of-tesla-roadster-prepped-to-go-to-mars/ |access-date=December 23, 2017 |archive-date=December 23, 2017 |archive-url=https://web.archive.org/web/20171223005903/https://www.forbes.com/sites/alexknapp/2017/12/22/elon-musk-shows-off-photos-of-tesla-roadster-prepped-to-go-to-mars/ |url-status=live }}</ref>


Positioned in the driver's seat is "Starman", a full-scale human mannequin clad in ].<ref>{{Cite web |last=Weitering |first=Hanneke |date=2018-02-05 |title=Elon Musk Unveils 'Starman' in Tesla Roadster Launching on SpaceX's Falcon Heavy Rocket |url=https://www.space.com/39593-starman-aboard-tesla-roadster-spacex-falcon-heavy.html |url-status=live |archive-url=https://web.archive.org/web/20180205201005/https://www.space.com/39593-starman-aboard-tesla-roadster-spacex-falcon-heavy.html |archive-date=2018-02-05 |access-date= |website=Space.com}}</ref> It was placed with the right hand on the steering wheel and the left elbow resting on the open window sill. The mannequin was named after the ] song "]",<ref>{{cite magazine |author=Pappalardo |first=Joe |date=February 5, 2018 |title=Elon Musk's Space Tesla Isn't Going to Mars. It's Going Somewhere More Important. |url=https://www.popularmechanics.com/space/moon-mars/a16571489/elon-musk-space-tesla-mars/ |url-status=live |archive-url=https://web.archive.org/web/20180206230725/https://www.popularmechanics.com/space/moon-mars/a16571489/elon-musk-space-tesla-mars/ |archive-date=February 6, 2018 |access-date=February 6, 2018 |magazine=Popular Mechanics}}</ref> and the car's sound system was set before launch to continuously loop the Bowie song "]".<ref>{{cite magazine|title=SpaceX Successfully Launches the Falcon Heavy – and Elon Musk's Roadster|url=https://www.wired.com/story/spacex-successfully-launches-the-falcon-heavyand-elon-musks-roadster/|magazine=WIRED|access-date=February 7, 2018|date=2018-02-06|archive-date=February 7, 2018|archive-url=https://web.archive.org/web/20180207003954/https://www.wired.com/story/spacex-successfully-launches-the-falcon-heavyand-elon-musks-roadster/|url-status=live}}</ref>
==Roadster payload==
The first-generation ] is an all-electric ]. Tesla delivered approximately 2,450 Roadsters worldwide between February 2008 and December 2012. The midnight cherry Roadster launched into space is one of Elon Musk's privately owned vehicles.<ref>{{cite web|title=Falcon Heavy to Launch Next Month, Musk Says He's Sending His Roadster to Mars|url=https://teslamotorsclub.com/tmc/posts/2440344/|website=Tesla Motors Club|accessdate=February 6, 2018}}</ref><ref>{{cite tweet |last=Musk |first=Elon |user=elonmusk|number=936782477502246912 |title=Payload will be my midnight cherry Tesla Roadster |date=December 1, 2017 |accessdate=February 6, 2018}}</ref> Musk said in a 2012 interview that the Roadster was "the one I drive to work".<ref name="elliott-20180207">{{cite interview|url=https://www.youtube.com/watch?v=R8PEnK3aoFQ|title=Driving with Elon Musk: Tesla's Iron Man Behind the Wheel|first=Elon|last=Musk|subjectlink=Elon Musk|interviewer=Hannah Elliott|work=] Life|date=March 27, 2012|accessdate=February 7, 2018}}</ref>
]


A copy of ]' novel '']'' is in the glove box, along with references to the book in the form of a ] and a sign on the dashboard that reads "]".<ref>{{blist | {{cite tweet |user=tiamaria68uk |number=938930620511801345 |access-date=December 8, 2017 |date=December 8, 2017 |title= Will the glove box contain "The Hitchhikers Guide To The Galaxy"?}} | {{cite tweet |author-link=Elon Musk |user=elonmusk |number=938947119246860290 |access-date=December 8, 2017 |date=December 8, 2017 |title=Yes}} | {{cite tweet |author-link=Elon Musk |user=elonmusk |title=Plus a towel and a sign saying 'Don't Panic' |number=939005893634506752 |access-date=December 8, 2017 |date=December 8, 2017}} }}</ref>
A number of symbolic and whimsical objects were put in the Roadster. Positioned in the driver's seat is "Starman", a full-scale human mannequin named after the ] song "]"<ref name=PopMech-2018-02-05> {{cite magazine |url=https://www.popularmechanics.com/space/moon-mars/a16571489/elon-musk-space-tesla-mars/ |title=Elon Musk's Space Tesla Isn't Going to Mars. It's Going Somewhere More Important. |date=February 5, 2018 |author=Joe Pappalardo |magazine=Popular Mechanics}} </ref> and clad in SpaceX's pressure spacesuit.<ref>. Hanneke Weitering, ''Space.com''. February 5, 2018.</ref> He has his right hand on the steering wheel and left elbow resting on the open window sill. The car's sound system was looping the Bowie songs "]" and "]";<ref>{{cite web|title=SpaceX Successfully Launches the Falcon Heavy—And Elon Musk's Roadster|url=https://www.wired.com/story/spacex-successfully-launches-the-falcon-heavyand-elon-musks-roadster/|website=WIRED|accessdate=February 7, 2018}}</ref> even th<!--see RfC talk page-->ough no hu<!--see RfC talk page-->man can hear so<!--see RfC talk page-->und in space,<ref>{{cite web|url=http://ultimateclassicrock.com/spalcex-falcon-heavy-david-bowie|title=Car Playing David Bowie's Music Will Be Shot Into Space|website=Ultimate Classic Rock}}</ref><ref>. Cornell University.</ref> it was intended as a symbolic gesture.<ref>{{cite web|url=https://www.out.com/news-opinion/2018/2/07/elon-musk-sent-tesla-playing-david-bowie-mars-yesterday|title=Elon Musk Sent a Tesla Playing David Bowie to Mars Yesterday|date=February 7, 2018|publisher=}}</ref>


A ] miniature Roadster with a miniature Starman is mounted on the dashboard. A plaque bearing the names of the employees who worked on the project is placed underneath the car, and a message on the vehicle's circuit board reads "Made on Earth by humans".<ref>{{cite web |first=Elon |last=Musk |author-link=Elon Musk |title=Printed on the circuit board of a car in deep space |url=https://www.instagram.com/p/Be31IJxgOoK/ |via=] |access-date=February 7, 2018 |archive-url=https://web.archive.org/web/20180207035617/https://www.instagram.com/p/Be31IJxgOoK/ |archive-date=February 7, 2018 |url-status=dead |df=mdy-all}}</ref> The car carries a copy of Isaac Asimov's ] on a ], a proof of concept for high-density long-lasting data storage, donated to Musk by the ].<ref>{{cite web |author=Taylor |first=Chris |date=February 9, 2018 |title=Forget the Tesla, Elon Musk launched the first books in an ever-lasting space library |url=https://mashable.com/2018/02/09/elon-musk-tesla-roadster-space-library/ |url-status=live |archive-url=https://web.archive.org/web/20180218090251/https://mashable.com/2018/02/09/elon-musk-tesla-roadster-space-library/ |archive-date=February 18, 2018 |access-date=February 17, 2018 |work=Mashable}}</ref><ref>{{cite web |author=Olson |first=Eric |date=February 14, 2018 |title=Backing Up Humanity: First Arch Launched on Falcon Heavy |url=https://insights.globalspec.com/article/7975/backing-up-humanity-first-arch-launched-on-falcon-heavy |url-status=live |archive-url=https://web.archive.org/web/20180215023805/https://insights.globalspec.com/article/7975/backing-up-humanity-first-arch-launched-on-falcon-heavy |archive-date=February 15, 2018 |access-date=February 17, 2018 |work=IEEE GlobalSpec}}</ref>
There is a copy of ]' 1979 novel '']'' in the glovebox, along with a towel (a ]) and a sign on the dashboard that reads "Don't Panic!" (]).<ref>{{cite tweet |last=Musk |first=Elon |user=elonmusk |title=Yes |url=https://twitter.com/elonmusk/status/938947119246860290 |number=938947119246860290 |access-date = December 8, 2017 |date=December 7, 2017}}</ref><ref>{{cite tweet |last=Musk |first=Elon |user=elonmusk |title=Plus a towel and a sign saying 'Don't Panic' |url=https://twitter.com/elonmusk/status/939005893634506752 |number=939005893634506752 |access-date = December 8, 2017 |language=en |date=December 7, 2017 |link=no}}</ref> The payload also includes a ] miniature Roadster with a miniature Starman, a plaque bearing the names of the employees who worked on the project, a message on the vehicle's circuit board stating that it was "Made on Earth by humans",<ref>{{cite web|title=Elon Musk on Instagram: "Printed on the circuit board of a car in deep space"|url=https://www.instagram.com/p/Be31IJxgOoK/|website=Instagram|language=en}}</ref> and a copy of Isaac Asimov's ]<ref name="SpaceX event video">{{cite web |url=https://www.youtube.com/watch?v=wbSwFU6tY1c&t=19m50s |title=Falcon Heavy Test Flight |website=YouTube |access-date=February 6, 2018}}</ref><ref>{{cite web|last1=Gartenberg|first1=Chaim|title=The Falcon Heavy test flight included a copy of Isaac Asimov's Foundation novels|url=https://www.theverge.com/tldr/2018/2/6/16980538/spacex-falcon-heavy-isaac-asimovs-foundation-series|website=The Verge}}</ref> on a laser optical quartz storage device (]) created by the Arch Mission Foundation.<ref>{{cite web|url=https://www.archmission.com/|title=Home|website=Arch Mission}}</ref>


===Launch=== ==Trajectory==
{{Main|Falcon Heavy Demonstration Mission}} {{Main|Falcon Heavy test flight}}
[[File:Animation of SpaceX Roadster trajectory.gif|thumb|An animation of the Roadster's trajectory
{{Wikinews|SpaceX Falcon Heavy rocket blasts Elon Musk's personal Tesla into solar orbit}}
{| style="width:100%;"
The car was launched aboard a Falcon Heavy rocket from the ] at ]<ref name="wong-20180202"/> at 15:45 EST (20:45 UTC) on February 6, 2018,<ref name="orlando-20160206">{{cite news |last1=Brinkmann & Santana |title=SpaceX Falcon Heavy launch live coverage: Liftoff successful |url=http://www.orlandosentinel.com/news/space/os-bz-falcon-heavy-spacex-launch-tuesday-20180206-story.html |accessdate=February 6, 2018 |newspaper=] }}</ref> and initially placed in Earth ] while still attached to the Falcon Heavy second stage.<ref name="SFN_rearview" /> After a longer-than-usual six-hour coast phase through the ]s, thereby demonstrating a new capability requested by the ] for direct ] (GEO) insertion of heavy intelligence satellites, the second stage reignited for the Earth-escape trajectory.<ref>{{cite news |last1=Berger |first1=Eric |title=Elon Musk says the Falcon Heavy has a 50-50 chance of success |url=https://arstechnica.com/science/2018/02/at-the-pad-elon-musk-sizes-up-the-falcon-heavys-chance-of-success/ |accessdate=February 6, 2018 |website=Ars Technica |language=en-us}}</ref><ref>{{cite news |last1=Gebhardt |first1=Chris |title=SpaceX set to debut Falcon Heavy in demonstration launch from KSC – NASASpaceFlight.com |url=https://www.nasaspaceflight.com/2018/02/spacex-debut-falcon-heavy-demonstration-launch/ |accessdate=February 6, 2018 |website=NASAspaceflight.com}}</ref><ref>{{cite news |last1=Boyle |first1=Alan |title=Elon Musk explains why SpaceX's Falcon Heavy rocket is risky – and revolutionary |url=https://www.geekwire.com/2018/elon-musk-explains-spacexs-falcon-heavy-rocket-risky-revolutionary/ |accessdate=February 6, 2018 |website=GeekWire |date=February 6, 2018}}</ref>
|{{legend2|Magenta|SpaceX Roadster}}<br/>{{legend2|Yellow|Sun}}<br/>{{legend2|Cyan|Mercury}}
|{{legend2|Gold|Venus}}<br/>{{legend2|RoyalBlue|Earth}}<br/>{{legend2|OrangeRed|Mars}}
|}]]
] is ~250 million kilometres (1.66&nbsp;]).|alt=Diagram of the inner solar system with the circular orbits of Mercury, Venus, Earth and Mars going around the Sun. The orbit of the Tesla Roadster is shown in red, also encircling the Sun, but in an ellipse shape that touches Earth orbit on one side of the Sun, and extends outwards beyond Mars orbit on the other side of the Sun.]]


The US ] issued the test flight's launch license on February 2, 2018.<ref name="Wong">{{cite web |url=http://images.spaceref.com/news/2018/LLS18107doc.pdf |title=License Number: LLS 18-107 |first=Kenneth |last=Wong |publisher=] |date=February 2, 2018 |access-date=February 5, 2018 |quote=Space Exploration Technologies is authorized to conduct: (i) a flight of the Falcon Heavy launch vehicle from Kennedy Space Center Launch Complex 39A at Kennedy Space Center (KSC) transporting the modified Tesla Roadster (mass simulator) to a hyperbolic orbit; and }}</ref> The rocket lifted off from ] at ]<ref name="Wong"/> at 15:45 EST (20:45 UTC) on February 6.<ref>{{cite news |last1=Santana |first=Marco |last2=Brinkmann |first2=Paul |date=February 6, 2018 |title=SpaceX Falcon Heavy launch live coverage: Liftoff successful |url=http://www.orlandosentinel.com/news/space/os-bz-falcon-heavy-spacex-launch-tuesday-20180206-story.html |url-status=dead |archive-url=https://web.archive.org/web/20180206215128/http://www.orlandosentinel.com/news/space/os-bz-falcon-heavy-spacex-launch-tuesday-20180206-story.html |archive-date=February 6, 2018 |access-date=February 6, 2018 |newspaper=]}}</ref> The upper stage supporting the car was initially placed in an Earth ].<ref name="Harwood" /> It spent six hours coasting through the ]s, thereby demonstrating a new capability requested by the ] for direct insertion of heavy intelligence satellites into ]. Then, the upper stage performed a second boost to reach the desired ].<ref>{{cite news |url=https://www.nasaspaceflight.com/2018/02/spacex-debut-falcon-heavy-demonstration-launch/ |last1=Gebhardt |first1=Chris |title=SpaceX set to debut Falcon Heavy in demonstration launch from KSC |work=] |date=February 6, 2018 |access-date=February 6, 2018 |archive-url=https://web.archive.org/web/20201109040210/https://www.nasaspaceflight.com/2018/02/spacex-debut-falcon-heavy-demonstration-launch/ |archive-date=November 9, 2020 |url-status=live }}</ref><ref>{{cite news |url=https://arstechnica.com/science/2018/02/at-the-pad-elon-musk-sizes-up-the-falcon-heavys-chance-of-success/ |last1=Berger |first1=Eric |title=Elon Musk says the Falcon Heavy has a 50-50 chance of success |website=] |date=February 6, 2018 |access-date=February 6, 2018 |archive-date=February 16, 2021 |archive-url=https://web.archive.org/web/20210216125144/https://arstechnica.com/science/2018/02/at-the-pad-elon-musk-sizes-up-the-falcon-heavys-chance-of-success/ |url-status=live }}</ref><ref>{{cite news |url=https://www.geekwire.com/2018/elon-musk-explains-spacexs-falcon-heavy-rocket-risky-revolutionary/ |last1=Boyle |first1=Alan |title=Elon Musk explains why SpaceX's Falcon Heavy rocket is risky – and revolutionary |work=] |date=February 6, 2018 |access-date=February 6, 2018 |archive-url=https://web.archive.org/web/20201109041100/https://www.geekwire.com/2018/elon-musk-explains-spacexs-falcon-heavy-rocket-risky-revolutionary/ |archive-date=November 9, 2020 |url-status=live }}</ref>
]
SpaceX ] a video feed on ], starting at the rocket's launch, showing the Roadster and the mannequin from three cameras mounted inside the car, and from cameras on booms on the outside. SpaceX did not say how long the feed was to run, and Musk had said the car's battery would last for about twelve hours, but the live stream actually ran for just over four hours.<ref name=Starman-Broadcast>{{cite AV media|url=https://www.youtube.com/watch?v=aBr2kKAHN6M | via=YouTube | title=Live Views of Starman}}</ref><ref>{{cite news|url=https://www.space.com/39612-spacex-starman-tesla-roadster-live-views.html|title=Watch Live Views of SpaceX's Starman Riding a Tesla Roadster in Space!|last=Weitering|first=Hanneke|date=February 6, 2018 |website=] |access-date=February 6, 2018}}</ref><ref>{{cite news |title=This is what a Tesla Roadster looks like floating through space |url=https://www.cnbc.com/2018/02/06/this-is-what-a-tesla-roadster-looks-like-floating-through-space.html |accessdate=February 7, 2018 |work=CNBC |date=February 6, 2018}}</ref><ref>{{cite tweet |last=Foust |first=Jeff |title=Musk: will be three cameras mounted on the Roadster, should provide "epic views" if all goes well. |user=jeff_foust |number=960632250500042752 |date=February 5, 2018 |language=en }}</ref> The video and images were released by SpaceX into the ].


The launch was ], and video feeds from space showed the Roadster at various angles, with Earth in the background, thanks to cameras placed inside and outside the car, on booms attached to the vehicle's custom adaptor atop the upper stage.<ref>{{cite tweet |last=Foust |first=Jeff |title=Musk: will be three cameras mounted on the Roadster, should provide "epic views" if all goes well. |user=jeff_foust |number=960632250500042752 |date=February 5, 2018 |language=en }}</ref><ref>{{cite tweet |user=planet4589 |first=Jonathan |last=McDowell |author-link=Jonathan McDowell |number=961675763450830849 |date=February 8, 2018 |access-date=February 11, 2018 |title=I now have confirmation that the Tesla remains attached to the Falcon 2nd stage, which is being observed by asteroid experts}}</ref> Musk had estimated the car's battery would last over 12 hours, but the live stream ran for just over four hours, thus ending before the final boost out of Earth orbit.<ref name="Starman">{{cite AV media |url=https://www.youtube.com/watch?v=aBr2kKAHN6M |via=YouTube |title=Live Views of Starman |access-date=February 7, 2018 |archive-date=February 7, 2018 |archive-url=https://web.archive.org/web/20180207011450/https://www.youtube.com/watch?v=aBr2kKAHN6M |url-status=live }}</ref><ref>{{cite news|url=https://www.space.com/39612-spacex-starman-tesla-roadster-live-views.html|title=Watch Live Views of SpaceX's Starman Riding a Tesla Roadster in Space!|last=Weitering|first=Hanneke|date=February 6, 2018|website=]|access-date=February 6, 2018|archive-date=February 7, 2018|archive-url=https://web.archive.org/web/20180207004312/https://www.space.com/39612-spacex-starman-tesla-roadster-live-views.html|url-status=live}}</ref><ref>{{cite news |title=This is what a Tesla Roadster looks like floating through space |url=https://www.cnbc.com/2018/02/06/this-is-what-a-tesla-roadster-looks-like-floating-through-space.html |access-date=February 7, 2018 |work=CNBC |date=February 6, 2018 |archive-url=https://web.archive.org/web/20180207004334/https://www.cnbc.com/2018/02/06/this-is-what-a-tesla-roadster-looks-like-floating-through-space.html |archive-date=February 7, 2018 |url-status=live}}</ref> The images were released by SpaceX into the ] on their ] account.<ref>{{cite web |author=Zhang |first=Michael |date=February 8, 2018 |title=This is the Last Photo of the Tesla That's Flying Away From Earth |url=https://petapixel.com/2018/02/08/last-photo-tesla-thats-flying-away-earth/ |url-status=live |archive-url=https://web.archive.org/web/20201109040755/https://petapixel.com/2018/02/08/last-photo-tesla-thats-flying-away-earth/ |archive-date=November 9, 2020 |access-date=February 18, 2018 |work=PetaPixel |quote=The photo was shared by billionaire Elon Musk on Instagram and SpaceX on Flickr. As you might remember, SpaceX began publishing all of its Flickr photos to the public domain in March 2015, leading Flickr to add a public domain designation just days later.}}</ref><ref>{{cite web |url=https://www.geekwire.com/2015/elon-musk-makes-spacex-photos-free-for-public-use/ |title=Elon Musk makes SpaceX photos free for public use |work=] |first=Molly |last=Brown |date=March 23, 2015 |access-date=February 18, 2018 |archive-date=November 30, 2020 |archive-url=https://web.archive.org/web/20201130161220/https://www.geekwire.com/2015/elon-musk-makes-spacex-photos-free-for-public-use/ |url-status=live}}</ref>
Following the launch, the payload was given the ] ] of 43205<ref name="jpl-horizons">{{cite web|url=https://ssd.jpl.nasa.gov/horizons.cgi?body=MB:-143205&select_body=1|title=SpaceX Roadster (spacecraft) (Tesla)|work=]}}</ref> with a description of "Tesla Roadster/Falcon SH" along with the ] ] of 2018-017A.


Following the launch, the rocket stage carrying the car was given the ] 43205, named "TESLA ROADSTER/FALCON 9H", along with the ] 2018-017A.<ref>{{cite web |url=https://www.n2yo.com/satellite/?s=43205 |title=TESLA ROADSTER/FALCON 9H |website=N2YO.com |access-date=February 21, 2018 |archive-date=February 19, 2018 |archive-url=https://web.archive.org/web/20180219203544/https://www.n2yo.com/satellite/?s=43205 |url-status=live }}</ref> The ] system publishes solutions for the trajectory as target body "-143205".<ref name="Miley"/><ref name="JPL Horizons" />
==Orbit==
], the point furthest from the Sun, is ≈250 million kilometres (1.67 ]).]]
The car was launched into an ] around the Sun that will cross the orbit of Mars and reach a distance of 1.70 AU from the Sun.<ref name="SFN_rearview"/> The trajectory was not designed to intercept Mars, so the car will not ] nor enter an ].<ref name=syfy20171207>{{cite web |last1=Plait |first1=Phil |title=Elon Musk: On the Roadster to Mars |url=http://www.syfy.com/syfywire/elon-musk-on-the-roadster-to-mars |website=Syfy Wire |accessdate=December 7, 2017}}</ref>


The Roadster is in a heliocentric orbit that crosses the orbit of Mars and reaches a distance of {{nowrap|1.66 au}} from the Sun.<ref name="Harwood"/> With an inclination of roughly 1 degree to the ], compared to Mars' 1.85° inclination, this trajectory by design cannot intercept Mars, so the car will neither ] nor enter an ].<ref name="Plait">{{cite web |last1=Plait |first1=Phil |title=Elon Musk: On the Roadster to Mars |url=http://www.syfy.com/syfywire/elon-musk-on-the-roadster-to-mars |website=Syfy Wire |access-date=December 7, 2017 |date=2017-12-02 |archive-date=January 29, 2021 |archive-url=https://web.archive.org/web/20210129185324/https://www.syfy.com/syfywire/elon-musk-on-the-roadster-to-mars |url-status=live }}</ref> This was the second object launched by SpaceX to leave Earth orbit, after the ] mission to the Earth–Sun {{L1}} Lagrangian point. Nine months after launch, the Tesla had travelled beyond the orbit of Mars,<ref>{{cite web |last1=Nag |first1=Poulami |title=SpaceX Starman reaches beyond Mars in his cherry red Tesla Roadster |url=https://www.ibtimes.co.in/spacex-starman-reaches-beyond-mars-his-cherry-red-tesla-roadster-784728 |website=ibtimes.co.in |publisher=IB Times |access-date=5 November 2018 |date=2018-11-04 |archive-date=January 7, 2021 |archive-url=https://web.archive.org/web/20210107071057/https://www.ibtimes.co.in/spacex-starman-reaches-beyond-mars-his-cherry-red-tesla-roadster-784728 |url-status=live }}</ref> reaching ] at 12:48 UTC on November 9, 2018, at a distance of {{cvt|248,892,559|km|au|sigfig=4}} from the Sun.<ref name="JPL Horizons" /> The maximum speed of the car relative to the Sun will be approximately {{cvt|121,000|km/h}} at ].<ref>{{cite web |url=https://where-is-tesla-roadster.space/live |title=Elon Musk's Tesla Roadster in Space – Live Position |first=Greg |last=Frieger |website=where-is-tesla-roadster.space |date=2018 |access-date=12 December 2018 |archive-date=February 20, 2021 |archive-url=https://web.archive.org/web/20210220160904/https://where-is-tesla-roadster.space/live |url-status=live }} Select "Aug 15, 2019 Closest to the Sun (perihelion)" in the "Past and future events" section to view the predicted speed at that time.</ref>
Even if the launch targeted an actual Mars ], neither the car nor the Falcon Heavy upper stage is designed to function in deep space, lacking the propulsion, maneuvering, power, and communications capabilities required to operate in interplanetary space or enter ]. The purpose of launching the Roadster into this heliocentric orbit is to demonstrate that the Falcon Heavy can launch payloads that could reach Mars.<ref name=syfy20171207/> It is moving away from Earth at a speed of {{convert|12908|km/h|mph|abbr=on}}<ref>. A web site tracking the car's position in orbit. February 2018.</ref>


Even if the rocket had targeted an actual ], the car could not have been placed into orbit around Mars, because the upper stage that carries it is not equipped with the necessary propellant, maneuvering, and communications capabilities. This flight simply demonstrated that Falcon Heavy is capable of launching significant payloads towards Mars in potential future missions.<ref name="Plait"/>
Based on optical observations made using a robotic telescope at the Warrumbungle Observatory, ], Australia and refinement of the orbit, a close re-encounter with Earth (originally predicted for 2073) is not possible.<ref name="langbroek-20180209">{{cite blog|first1=Marco|last1=Langbroek|first2=Peter|last2=Starr|url=https://sattrackcam.blogspot.co.uk/2018/02/starman-falcon-heavytesla-roadster-2018.html|title=Starman (Falcon Heavy/Tesla Roadster) 2018-017A imaged in Space|date=9 February 2018|accessdate=9 February 2018|quote=images were taken, 16:39-16:50 UT on 8 February 2018 … distance of 550 000 km or about 1.4 Lunar distances c.q. 0.0037 AU … 30-second exposures taken by Peter Starr and me with the 0.43-m F6.8 remote robotic telescope of Dubbo Observatory in Australia … 2073 close encounter … is no longer on the table.}}</ref> In 2020, the car will pass about 6.9 million kilometers (4.3 million miles) from Mars, well outside Mars' gravitational sphere of influence.<ref>. Loren Grush, ''The Verge''. 8 February 2018.</ref>


==Cultural impact==
The ] observed the Tesla two days after its launch, where it had a ] of 15.5,<ref>{{cite web|url= https://www.virtualtelescope.eu/2018/02/08/elon-musks-tesla-roadster-imaged-8-feb-2018/ |title= Elon Musk’s Tesla Roadster imaged and filmed! |website= virtualtelescope.eu |first= Gianluca |last= Masi |authorlink= Gianluca Masi|date= 2018-02-28 |accessdate= 2018-02-09}}</ref> comparable to Pluto's moon ].
The car in space quickly became a topic for ]s.<ref>{{cite news |url=http://technology.inquirer.net/72268/tesla-roadster-in-space-becomes-internets-new-favorite-meme |title=Tesla Roadster in space becomes internet's new favorite meme |first=Alfred |last=Bayle |newspaper=] |date=7 February 2018 |access-date=10 February 2018 |archive-date=October 5, 2020 |archive-url=https://web.archive.org/web/20201005164145/https://technology.inquirer.net/72268/tesla-roadster-in-space-becomes-internets-new-favorite-meme |url-status=live }}</ref><ref>{{cite web |author=Baliūnaitė |first=Ilona |date=7 February 2018 |title=47 Of The Funniest Reactions To Elon Musk Sending Tesla Car To Mars |url=https://www.boredpanda.com/elon-musk-tesla-in-space-reactions/ |url-status=live |archive-url=https://web.archive.org/web/20200601021741/https://www.boredpanda.com/elon-musk-tesla-in-space-reactions/ |archive-date=June 1, 2020 |access-date=12 December 2018 |website=Bored Panda}}</ref> ] distributed a picture of a ] aimed at the Roadster whilst above Australia.<ref>{{cite news|url=https://www.rtlnieuws.nl/opmerkelijk/hilarisch-australische-politie-slingert-ruimte-tesla-op-de-bon-vanwege-hoge-snelheid|title=Hilarisch: Australische politie slingert ruimte-Tesla op de bon vanwege hoge snelheid|trans-title=Hilarious: Australian Police send orbiting Tesla a speeding ticket|date=7 February 2018|access-date=16 February 2018|work=]|language=nl|archive-date=July 31, 2020|archive-url=https://web.archive.org/web/20200731165918/https://www.rtlnieuws.nl/opmerkelijk/artikel/3846401/hilarisch-australische-politie-slingert-ruimte-tesla-op-de-bon-vanwege|url-status=live}}</ref><ref>{{cite tweet |number=961057061042704384 |title=Ticket's in the post mate... 😉 #AnywhereAnytime #WAPoliceForce #FalconHeavy |user=WA_Police |author=Western Australia Police |author-link=Western Australia Police |date=7 February 2018 |access-date=16 February 2018}}</ref> ] produced a ] video of a ] being driven to ], a village in central France.<ref>{{cite news |last1=Padeanu |first1=Adrian |title=Skoda Releases Video Proof Of Sending Superb To Mars |url=https://www.motor1.com/news/233075/skoda-superb-goes-to-mars/ |access-date=February 15, 2018 |work=Motor1.com |date=February 14, 2018 |language=en |archive-date=November 28, 2020 |archive-url=https://web.archive.org/web/20201128122717/https://www.motor1.com/news/233075/skoda-superb-goes-to-mars/ |url-status=live }}</ref><ref>{{cite video |url=https://www.youtube.com/watch?v=79d0jxWZlds |title=#MissionToMars |author=Škoda France |via=Youtube |date=14 February 2018 |access-date=15 February 2018 |language=en,fr |archive-date=January 24, 2021 |archive-url=https://web.archive.org/web/20210124030657/https://www.youtube.com/watch?v=79d0jxWZlds |url-status=live }}</ref> An attempt was made by ] to launch a ] ] to the stratosphere using a ].<ref>{{cite web|url=https://www.carscoops.com/2018/02/launching-tesla-model-x-toy-car-space-insanely-difficult-incredibly-hilarious/|title=Launching A Tesla Model X Toy Car Into Space Is Insanely Difficult, Incredibly Hilarious|first=Joel V.|last=Patel|date=27 February 2018|access-date=27 February 2018|work=Carscoops|archive-date=January 14, 2021|archive-url=https://web.archive.org/web/20210114123814/https://www.carscoops.com/2018/02/launching-tesla-model-x-toy-car-space-insanely-difficult-incredibly-hilarious/|url-status=live}}</ref><ref>{{cite video|url=https://www.youtube.com/watch?v=2szjw6ZpJ4w|author=Donut Media|date=25 February 2018|access-date=27 February 2018|title=We Tried to Launch a Tesla to Space Too|via=Youtube|archive-date=November 10, 2020|archive-url=https://web.archive.org/web/20201110075633/https://www.youtube.com/watch?v=2szjw6ZpJ4w|url-status=live}}</ref> ToSky, a Russian start-up, sent a scale model of a Soviet-era ] carrying a mannequin of Roscosmos head ] to an altitude of 20&nbsp;km (12 miles) to gather test data for the design of ].<ref>{{cite news |title=Russians send Soviet car model into stratosphere |url=https://www.bbc.com/news/blogs-news-from-elsewhere-48615344 |work=BBC News |date=12 June 2019 |access-date=June 13, 2019 |archive-date=December 28, 2020 |archive-url=https://web.archive.org/web/20201228095432/https://www.bbc.com/news/blogs-news-from-elsewhere-48615344 |url-status=live }}</ref>


Some news reports observed a similarity between the real pictures of a car orbiting the Earth and the title sequence of the animated ] film '']'' (1981), where a space traveler lands on Earth in a two-seater ] convertible.<ref>{{cite news |url=https://edge.ca/news/4011097/a-canadian-american-predicted-what-elon-musks-rocket-roadster-did-yesterday-in-1981/ |title=A Canadian-American predicted what Elon Musk's rocket roadster did yesterday—in 1981! |first=Alan |last=Cross |work=] |date=2018-02-07 |access-date=2018-02-11 |quote=picture is not fake photo is from space resemblance to the opening sequence of a Canadian-American adult animated movie from 1981 called ''Heavy Metal'' |archive-date=2020-06-13 |archive-url=https://web.archive.org/web/20200613114306/https://edge.ca/news/4011097/a-canadian-american-predicted-what-elon-musks-rocket-roadster-did-yesterday-in-1981/ |url-status=live }}</ref><ref>{{cite news |url=https://www.businessinsider.com/how-tesla-and-spacex-have-already-merged-2018-2 |title=The Falcon Heavy Roadster Launch reveals how Tesla and SpaceX are already beginning to merge |first=Matthew |last=DeBord |website=] UK |date=2018-02-10 |access-date=2018-02-11 |quote=Roadster orbiting Earth like something out of the opening sequence from the 1981 grownup animated movie "Heavy Metal" |archive-date=2018-10-23 |archive-url=https://web.archive.org/web/20181023112633/http://uk.businessinsider.com/how-tesla-and-spacex-have-already-merged-2018-2 |url-status=live }}</ref>
{{wide image|Telescopic images of 2018-017A (Falcon Heavy upper stage with Tesla Roadster and Starman) moving through space2.png|801px|border=no|Roadster photographed with a 0.43&nbsp;m telescope of Dubbo Observatory in Australia, on 8 February 2018, 16:29-16:50 UTC, at a distance of 550,000&nbsp;km (1.4 Lunar distances) from Earth}}


The SpaceX launch live stream reached over 2.3 million concurrent viewers on YouTube, which made it the second most watched live event on the platform, behind another space-related event: ]'s ] in 2012.<ref>{{Cite news|url=https://www.theverge.com/2018/2/6/16981730/spacex-falcon-heavy-launch-youtube-live-stream-record|title=SpaceX's Falcon Heavy launch was YouTube's second biggest live stream ever|last=Singleton|first=Micah|work=The Verge|date=6 February 2018|access-date=23 February 2018|language=en|archive-date=December 13, 2020|archive-url=https://web.archive.org/web/20201213132338/https://www.theverge.com/2018/2/6/16981730/spacex-falcon-heavy-launch-youtube-live-stream-record|url-status=live}}</ref>
===Future===
Musk said the car could drift in space for a billion years. ] chemist William Carroll said that ], ], and ] impacts will structurally damage the car over time. Radiation will eventually break down organic material and anything with ]s, such as ] parts. Tires, paint, plastic and leather might last only about a year, while carbon fiber parts will last considerably longer. Eventually, only the aluminum frame, inert metals, and glass not shattered by ] will remain.<ref>{{cite web |last1=Lezter |first1=Rafi |title=Radiation Will Tear Elon Musk's Rocket Car to Bits in a Year |url=https://www.livescience.com/g00/61680-will-spacex-roadster-survive-in-space.html?i10c.encReferrer=aHR0cHM6Ly93d3cuZ29vZ2xlLmNvLnVrLw%3D%3D&i10c.ua=1 |website=] |accessdate=February 7, 2018}}</ref>


==Reactions== == Reactions ==
The choice of the Roadster as a dummy payload was variously interpreted as marketing for Tesla, or a work of art, with some worrying about the risk to contamination of otherwise sterile solar system bodies. Some also commented on how the Roadster was not a ] risk.
{{NPOV section|reason=This is a POV fork, where opinions from SpaceX's perspaective are put in one section, and everyone else is pushed to the bottom of the article. Points and counter-points should be put in the same section. See ] }}
After the launch, '']'' said the choice to launch a car was a "nerd-baiting publicity stunt" without "any real point beyond generating good press pics", which should not detract from the much more important technological milestone represented by the launch of the rocket itself.<ref>{{Citation |url= https://www.theguardian.com/science/shortcuts/2018/feb/07/forget-the-car-in-space-why-elon-musks-reusable-rockets-are-more-than-a-publicity-stunt |title= Forget the car in space: why Elon Musk's reusable rockets are more than a publicity stunt; The onboard Tesla Roadster grabbed the headlines, but the real success of this week's space adventure was the Falcon Heavy launch vehicle |first= Alex |last= Hern |date=February 7, 2018 |newspaper=] }}</ref> '']'' said using a car was not entirely pointless, in the sense that something of that size and weight was necessary for a meaningful test, and that "Thematically, it was a perfect fit" to use the Tesla car, and there was no reason not to take the opportunity to remind the auto industry that Musk was challenging the status quo in that arena, as well as in space.<ref>{{Citation |url= https://blogs.scientificamerican.com/observations/elon-musk-does-it-again/ |title= Elon Musk Does It Again; His Falcon Heavy rocket lifts off on the first try, puts a Tesla auto into orbit—and maybe changes the business of space commerce and exploration forever |first=Lee |last= Billings |date= February 6, 2018 |magazine=] }}</ref>


=== Marketing ===
], a former NASA deputy director said the choice of payload for the Falcon Heavy maiden flight is a gimmick and a loss of opportunity to further advance science.<ref>{{cite news|url= https://www.standard.co.uk/news/world/spacex-falcon-heavy-launch-nothing-more-than-a-gimmick-says-former-nasa-deputy-administrator-lori-a3762376.html |title= Elon Musk's SpaceX Falcon Heavy launch was just a gimmick, says former NASA boss Lori Garver |newspaper= ] |first= Alexandra |last= Richards |date= 2018-02-09 |accessdate= 2018-02-09}}</ref>
Musk was lauded as a visionary ] and ] by controlling both the timing and the content of his corporate public relations.<ref name="Billings"/><ref name="Wnek"/><ref name="Matousek"/><ref>{{Cite magazine |title= The mega-rich have ambitious plans to improve the world; Should that be a cause for celebration or concern? |date= February 8, 2018 |magazine= ] |url= https://www.economist.com/news/leaders/21736517-should-be-cause-celebration-or-concern-mega-rich-have-ambitious-plans-improve |access-date= February 12, 2018 |archive-date= February 12, 2018 |archive-url= https://web.archive.org/web/20180212031546/https://www.economist.com/news/leaders/21736517-should-be-cause-celebration-or-concern-mega-rich-have-ambitious-plans-improve |url-status= live }}</ref> After the launch, '']'' said using a car was not entirely pointless, in the sense that something of that size and weight was necessary for a meaningful test. "Thematically, it was a perfect fit" to use the Tesla car, and there was no reason not to take the opportunity to remind the auto industry that Musk was challenging the status quo in that arena, as well as in space.<ref name="Billings">{{Cite magazine |url= https://blogs.scientificamerican.com/observations/elon-musk-does-it-again/ |title= Elon Musk Does It Again; His Falcon Heavy rocket lifts off on the first try, puts a Tesla auto into orbit—and maybe changes the business of space commerce and exploration forever |first= Lee |last= Billings |date= February 6, 2018 |magazine= ] |url-status= live |archive-url= https://web.archive.org/web/20180209230841/https://blogs.scientificamerican.com/observations/elon-musk-does-it-again/ |archive-date= February 9, 2018 |df= mdy-all }}</ref>


'']'' agreed with '']'' that the Roadster space launch was the "greatest ever car commercial without a dime spent on advertising", demonstrating that Musk is "miles ahead of the rest" in reaching young consumers, where "mere mortals scrabble about spending millions to fight each other over seconds of air time", Musk "just executes his vision."<ref name="Wnek">{{Cite magazine |last=Wnek |first=Mark |title=There's Advertising and Marketing, and Then There's Elon Musk |date=February 8, 2018 |magazine=] |url=http://adage.com/article/special-report-super-bowl/advertising-marketing-elon-musk/312307/ |access-date=February 12, 2018 |archive-url=https://web.archive.org/web/20180212142636/http://adage.com/article/special-report-super-bowl/advertising-marketing-elon-musk/312307/ |archive-date=February 12, 2018 |url-status=live}}</ref><ref name="Matousek">{{Cite web |title=Tesla created the world's best car commercial without spending a dime on advertising |first=Mark |last=Matousek |website=] |date=February 7, 2018 |url=http://www.businessinsider.com/tesla-made-the-worlds-best-car-commercial-without-spending-money-2018-2 |access-date=February 12, 2018 |archive-date=February 10, 2018 |archive-url=https://web.archive.org/web/20180210062303/http://www.businessinsider.com/tesla-made-the-worlds-best-car-commercial-without-spending-money-2018-2 |url-status=live }}</ref> Alex Hern, technology reporter for '']'', said the choice to launch a car was a "hybrid of genuine breakthrough and ]-baiting publicity stunt" without "any real point beyond generating good press pics", which should not detract from the much more important technological milestone represented by the launch of the rocket itself.<ref>{{Cite news |last=Hern |first=Alex |date=February 7, 2018 |title=Forget the car in space: why Elon Musk's reusable rockets are more than a publicity stunt; The onboard Tesla Roadster grabbed the headlines, but the real success of this week's space adventure was the Falcon Heavy launch vehicle |url=https://www.theguardian.com/science/shortcuts/2018/feb/07/forget-the-car-in-space-why-elon-musks-reusable-rockets-are-more-than-a-publicity-stunt |url-status=live |archive-url=https://web.archive.org/web/20180207200649/https://www.theguardian.com/science/shortcuts/2018/feb/07/forget-the-car-in-space-why-elon-musks-reusable-rockets-are-more-than-a-publicity-stunt |archive-date=February 7, 2018 |newspaper=] |issn=0261-3077}}</ref>
Hugh Lewis, an expert in space debris at the University of Southampton, said that it is "a PR stunt that adds dangerous junk to our solar system and shows how little he cares about space debris."<ref>. Conor Dillon, ''Deutsche Welle'' - Science. 6 February 2017.</ref> Science writer Mark Kaufman said that Musk's orbiting car was "sensationalized" and a "grotesque show of wealth", as well as a missed opportunity to collect some minimal astronomical data by attaching cheap instrumentation to some basic platform instead of a mere car, albeit a very expensive car, it was no more space junk{{Context-inline|reason=Why are we explaining why this isn't space junk? We have deleted all mention of those who think it is space junk. |date=February 2018}} than the mundane boilerplate normally used to test rockets, which is deliberately placed either in a ] or a deep space trajectory, where it is not a hazard, as in the case of this Falcon Heavy test.<ref>{{Citation |url=https://mashable.com/2018/02/08/elon-musk-tesla-roadster-not-typical-space-junk/#kDfVun3rsSql |title= Elon Musk's 'Starman' Tesla Roadster isn't your typical piece of space junk |first=Mark |last=Kaufman |website=] }}</ref> Orbital-debris expert Darren McKnight said that since the car is out of Earth orbit, he sees no risk here, but "The enthusiasm and interest that he generates more than offsets the infinitesimally small 'littering' of the cosmos."<ref name='L David'>. Leonard David, ''Space'', 5 February 2018.</ref>


], a former NASA deputy director, initially said the choice of payload for the Falcon Heavy maiden flight is a ] and a loss of opportunity to further advance science—but later clarified that "I was told by a SpaceX VP (vice president) at the launch that they offered free launches to NASA, Air Force etc. but got no takers."<ref>{{cite news |url= https://www.standard.co.uk/news/world/spacex-falcon-heavy-launch-nothing-more-than-a-gimmick-says-former-nasa-deputy-administrator-lori-a3762376.html |title= Elon Musk's SpaceX Falcon Heavy launch was just a gimmick, says former NASA boss Lori Garver |newspaper= ] |first= Alexandra |last= Richards |date= 2018-02-09 |access-date= 2018-02-09 |url-status= live |archive-url= https://web.archive.org/web/20180209194810/https://www.standard.co.uk/news/world/spacex-falcon-heavy-launch-nothing-more-than-a-gimmick-says-former-nasa-deputy-administrator-lori-a3762376.html |archive-date= February 9, 2018 |df= mdy-all }}</ref>
==See also==
*]
*]


Musk responded to the critics stating he wanted to inspire the public about the "possibility of something new happening in space," as part of his larger vision for ].<ref name="Mosher">{{cite news |url=https://www.businessinsider.com/why-elon-musk-launched-tesla-mars-falcon-heavy-2018-3 |title=Elon Musk explains why he launched a car toward Mars — and the reasons are much bigger than his ego |work=] |first=Dave |last=Mosher |date=March 13, 2018 |access-date=September 19, 2018 |archive-date=December 9, 2020 |archive-url=https://web.archive.org/web/20201209151139/https://www.businessinsider.com/why-elon-musk-launched-tesla-mars-falcon-heavy-2018-3 |url-status=live }}</ref>

=== Work of art ===
]
'']'' likened the Roadster to a "]" work of art, such as ]'s 1917 piece ], created by placing an everyday object in an unusual position, context and orientation.<ref>{{cite news|url=https://www.theverge.com/2018/2/10/16997124/elon-musk-spacex-tesla-art-starman-advertising|title=Elon Musk made history launching a car into space. Did he make art too?|first=Kyle|last=Chayka|date=February 10, 2018|quote=a staggering image and so impressive that the video seems somehow unreal. It's the greatest car {{abbr|ad|advert}} of all time. In 1917, ] put a urinal on a pedestal, titled it ] and called it art. a readymade, his word for a combination of everyday objects reassembled or re-contextualized by an artist.|access-date=February 11, 2018|archive-date=November 9, 2020|archive-url=https://web.archive.org/web/20201109032552/https://www.theverge.com/2018/2/10/16997124/elon-musk-spacex-tesla-art-starman-advertising|url-status=live}}</ref>

], a lecturer in archaeology and space studies at ] in Australia, said that the Roadster's primary purpose is symbolic communication, that "the red sports car symbolises ] – power, wealth and speed<ref>{{Cite web |last=David |first=Leonard |date=2018-02-09 |title=Tesla Roadster Gets Interplanetary ID |url=https://www.space.com/39646-tesla-roadster-gets-interplanetary-id.html |url-status=live |archive-url=https://web.archive.org/web/20180220092347/https://www.space.com/39646-tesla-roadster-gets-interplanetary-id.html |archive-date=2018-02-20 |access-date= |website=Space.com}}</ref> – but also how fragile masculinity is." Drawing on anthropological theories of symbols, she argues that "The car is also an armour against dying, a ] that quells a profound fear of mortality."<ref name="Gorman"/> Gorman wrote that "the spacesuit is also about death. The Starman was never alive, but now he's haunting space."<ref name="Gorman">{{cite web |last=Gorman |first=Alice |author-link1=Alice Gorman |date=2018-02-07 |title=A sports car and a glitter ball are now in space – what does that say about us as humans? |url=http://theconversation.com/a-sports-car-and-a-glitter-ball-are-now-in-space-what-does-that-say-about-us-as-humans-91156 |url-status=live |archive-url=https://web.archive.org/web/20180215083839/http://theconversation.com/a-sports-car-and-a-glitter-ball-are-now-in-space-what-does-that-say-about-us-as-humans-91156 |archive-date=February 15, 2018 |access-date=2018-02-15 |work=] |publication-place=]}}</ref>

=== Space debris non-risk ===
Orbital debris expert Darren McKnight stated that the car poses no risk because it is far from Earth orbit. He added: "The enthusiasm and interest that generates more than offsets the infinitesimally small 'littering' of the cosmos."<ref>{{Cite web |last=David |first=Leonard |date=2018-02-05 |title=Is the Tesla Roadster Flying on the Falcon Heavy's Maiden Flight Just Space Junk? |url=https://www.space.com/39602-falcon-heavy-tesla-not-just-space-junk.html |url-status=live |archive-url=https://web.archive.org/web/20180206182537/https://www.space.com/39602-falcon-heavy-tesla-not-just-space-junk.html |archive-date=2018-02-06 |access-date= |website=Space.com}}</ref> Tommy Sanford, director of the ], said that the car and its rocket stage are no more "space junk" than the mundane material usually launched on other test flights. ]s are often deliberately placed in a ] or sent on a ] trajectory, where they are not a hazard.<ref>{{cite web |url=https://mashable.com/2018/02/08/elon-musk-tesla-roadster-not-typical-space-junk/ |title=Elon Musk's 'Starman' Tesla Roadster isn't your typical piece of space junk |first=Mark |last=Kaufman |website=] |date=February 8, 2018 |access-date=February 15, 2018 |archive-date=February 9, 2018 |archive-url=https://web.archive.org/web/20180209085320/https://mashable.com/2018/02/08/elon-musk-tesla-roadster-not-typical-space-junk/ |url-status=live }}</ref>

=== Bacteriological contamination ===

] was concerned that launching a non-sterile object to interplanetary space may risk ] of a foreign world.<ref> {{Webarchive|url=https://web.archive.org/web/20190630211257/http://www.planetary.org/blogs/jason-davis/2018/20180205-space-tesla.html |date=June 30, 2019 }}. Jason Davis, ''The Planetary Society''. 5 February 2018.</ref> Scientists at ] noted that the vehicle will be sterilized by solar radiation over time and the vehicle is most likely to hit the Earth in the future, though some bacteria might survive on some components of the vehicle which could contaminate Mars in the distant future if it were to hit Mars instead.<ref>{{cite web |author=Szondy |first=David |date=February 27, 2018 |title=Tesla in space could carry bacteria from Earth |url=https://www.purdue.edu/newsroom/releases/2018/Q1/tesla-in-space-could-carry-bacteria-from-earth.html |url-status=live |archive-url=https://web.archive.org/web/20201020220507/https://www.purdue.edu/newsroom/releases/2018/Q1/tesla-in-space-could-carry-bacteria-from-earth.html |archive-date=October 20, 2020 |access-date=October 24, 2020 |work=Purdue University}}</ref>

== Orbit tracking {{anchor|Astrometry}} ==
The car and the upper stage were ] by intentionally removing remaining chemical and electrical energy, at which point they ceased transmitting ]. Based on optical observations made using a robotic telescope at the Warrumbungle Observatory, ], Australia and refinement of the orbit, a close re-encounter with Earth (originally predicted for 2073) is not possible.<ref>{{cite web|first1=Marco|last1=Langbroek|first2=Peter|last2=Starr|url=https://sattrackcam.blogspot.co.uk/2018/02/starman-falcon-heavytesla-roadster-2018.html|title=Starman (Falcon Heavy/Tesla Roadster) 2018-017A imaged in Space|date=9 February 2018|access-date=9 February 2018|quote=images were taken, 16:39-16:50 UT on 8 February 2018 distance of 550 000 km or about 1.4 Lunar distances c.q. 0.0037 AU 30-second exposures taken by Peter Starr and me with the 0.43-m F6.8 remote robotic telescope of Dubbo Observatory in Australia 2073 close encounter is no longer on the table.|archive-date=February 10, 2018|archive-url=https://web.archive.org/web/20180210065005/https://sattrackcam.blogspot.co.uk/2018/02/starman-falcon-heavytesla-roadster-2018.html|url-status=live}}</ref> In October 2020 the car made a close approach to Mars, about {{convert|5|e6mi|sigfig=1|order=flip|abbr=off}} away, at which distance Mars's gravity had no significant effect on the Roadster's orbit.<ref name="Kim">{{cite news |url=https://www.cnn.com/2020/10/08/cars/spacex-tesla-mars-starman-scn-trnd/index.html |title=SpaceX's Tesla roadster made its first close approach with Mars |work=CNN |first=Allen |last=Kim |date=October 8, 2020 |access-date=April 26, 2022 |archive-url=https://web.archive.org/web/20201126031149/https://www.cnn.com/2020/10/08/cars/spacex-tesla-mars-starman-scn-trnd/index.html |archive-date=2020-11-26 |url-status=live}}</ref>

The ] observed the Tesla two days after its launch, where it had a ] of 15.5,<ref>{{cite web |last=Masi |first=Gianluca |author-link=Gianluca Masi |date=2018-02-08 |title=Elon Musk's Tesla Roadster imaged and filmed! |url=https://www.virtualtelescope.eu/2018/02/08/elon-musks-tesla-roadster-imaged-8-feb-2018/ |url-status=live |archive-url=https://web.archive.org/web/20180209045535/https://www.virtualtelescope.eu/2018/02/08/elon-musks-tesla-roadster-imaged-8-feb-2018/ |archive-date=February 9, 2018 |access-date=2018-02-09 |website=virtualtelescope.eu}}</ref> comparable to ]'s moon ]. The Roadster was automatically spotted and logged by the ] (ATLAS) telescope operated by the ].<ref>{{cite press release |title=UH ATLAS telescope spots SpaceX Tesla Roadster in flight |date=8 February 2018 |publisher=University of Hawaiʻi |url=http://www.hawaii.edu/news/2018/02/09/atlas-telescope-spots-tesla-roadster/ |quote=ATLAS was not looking for the Roadster—it was found during routine observations and automatically identified as a near-Earth object. |last=Denneau |first=Larry |access-date=11 February 2018 |url-status=live |archive-url=https://web.archive.org/web/20180211215644/http://www.hawaii.edu/news/2018/02/09/atlas-telescope-spots-tesla-roadster/ |archive-date=February 11, 2018}}</ref> The car was observed by the Deimos Sky Survey (DeSS) at a distance of {{cvt|720,000|km}} with a flashing effect suggesting spinning.<ref>{{cite web|url=http://www.elecnor-deimos.com/images-spacex-starman-tesla-deimos-sky-survey|title=New images of SpaceX's Starman Tesla|date=2018-02-09|access-date=2018-02-11|publisher=Elecnor Deimos|quote=captured the vehicle at a distance of 720.000 km from Earth ... show a flickering effect that suggests that the Tesla Roadster is spinning fast.|archive-date=February 12, 2018|archive-url=https://web.archive.org/web/20180212083218/http://www.elecnor-deimos.com/images-spacex-starman-tesla-deimos-sky-survey|url-status=dead}}</ref>

{{wide image|Telescopic images of 2018-017A (Falcon Heavy upper stage with Tesla Roadster and Starman) moving through space2.png|800px|Roadster photographed with a 0.43&nbsp;m telescope of Dubbo Observatory in Australia, on 8 February 2018, 16:29–16:50 UTC, at a distance of 550,000&nbsp;km (1.4 Lunar distances) from Earth. Varying brightness suggests spinning.|alt=Mostly black photograph with small white dots of varying sizes making up a starfield, dated as 8 February 2018. Four white dots in a line are each circled in red and labelled with a timestamp at giving the position of the Tesla Roadster as it moves across the sky at four minute intervals.}}

Through measuring changes in apparent brightness of the object, astronomers have determined that the Roadster is rotating with a period of 4.7589 ± 0.0060 minutes (i.e. 4 minutes, 46 seconds).<ref>{{cite web|url=https://www.popularmechanics.com/space/satellites/a17762760/heres-exactly-how-fast-elon-musks-tesla-is-spinning-in-space/|title=Here's Exactly How Fast Elon Musk's Tesla Is Spinning In Space|date=February 13, 2018|access-date=February 13, 2018|archive-date=February 14, 2018|archive-url=https://web.archive.org/web/20180214014740/https://www.popularmechanics.com/space/satellites/a17762760/heres-exactly-how-fast-elon-musks-tesla-is-spinning-in-space/|url-status=live}}</ref> By February 11, 2018, ] measurements from 241 independent observations had been collated, refining the positions to within one-tenth of an ] and published by the ] mailing list, a group of amateur satellite spotters—more accurate than for most observations of objects in space.<ref>{{cite web|url=http://www.satobs.org/seesat/Feb-2018/0117.html|title=Re: Tesla roadster and booster observations|first=Bill|last=Gray|date=2018-02-11|via=] mailing list|quote=list of 241 observations and growing continue to be observed for about two weeks. know the position of this object to better than a tenth of an arcsecond, Almost nobody is getting data that accurate.|access-date=February 14, 2018|archive-date=February 14, 2018|archive-url=https://web.archive.org/web/20180214073816/http://www.satobs.org/seesat/Feb-2018/0117.html|url-status=live}}</ref>

=== Future predictions ===
The roadster made its first close approach to Mars on October 7, 2020. The next close approach to Earth will be in the year 2047 at a distance of 5 million kilometers, about 13 times the distance between Earth and the Moon.<ref name="Kim" /> Simulations over a 3-million-year timespan found a probability of the Roadster colliding with ] at approximately 6%, or with ] at approximately 2.5%. These probabilities of collision are similar to those of other ]s. The ] for the tested orbits was calculated as approximately 20 million years, but with trajectories varying significantly following a close approach to the Earth–Moon system in 2091.<ref>{{cite journal|last1=Rein|first1=Hanno|last2=Tamayo|first2=Daniel|last3=Vokrouhlicky|first3=David|title=The random walk of cars and their collision probabilities with planets|journal=Aerospace|volume=5|issue=2|pages=57|arxiv=1802.04718|date=13 February 2018|doi=10.3390/aerospace5020057|bibcode=2018Aeros...5...57R|s2cid=119328461|doi-access=free}}</ref>

Musk had originally speculated that the car could drift in space for a billion years.<ref name="Musk 2017">{{cite tweet |user=elonmusk |author-link=Elon Musk |number=936782477502246912 |title=Payload will be my midnight cherry Tesla Roadster playing Space Oddity. Destination is Mars orbit. Will be in deep space for a billion years or so if it doesn't blow up on ascent. |date=December 2, 2017 |access-date=February 20, 2018}}</ref> According to chemist William Carroll, ], ], and ] impacts will structurally degrade the car over time. Radiation will eventually break down any material with ]s, including ] parts. Tires, paint, plastic and leather might have lasted only about a year, while carbon fiber parts will last considerably longer. Eventually, only the aluminum frame, inert metals, and glass not shattered by ] will remain.<ref>{{cite web |last1=Lezter |first1=Rafi |title=Radiation Will Tear Elon Musk's Rocket Car to Bits in a Year |url=https://www.livescience.com/61680-will-spacex-roadster-survive-in-space.html |website=] |date=February 6, 2018 |access-date=February 7, 2018 |archive-date=December 6, 2020 |archive-url=https://web.archive.org/web/20201206084933/https://www.livescience.com/61680-will-spacex-roadster-survive-in-space.html |url-status=live }}</ref>

=== Potential follow up mission ===
In August 2019, as the Roadster completed its first orbit around the Sun,<ref>{{cite web |author=Wall |first=Mike |date=August 20, 2019 |title=SpaceX's Starman and Elon Musk's Tesla Have Made a Lap Around the Sun |url=https://www.space.com/spacex-starman-tesla-falcon-heavy-first-orbit-sun.html |url-status=live |archive-url=https://web.archive.org/web/20201204220633/https://www.space.com/spacex-starman-tesla-falcon-heavy-first-orbit-sun.html |archive-date=December 4, 2020 |access-date=August 20, 2019 |work=space.com}}</ref> Musk stated that SpaceX may one day launch a small spacecraft or ] to catch up with the Roadster and take photographs or even return it to Earth for studying solar erosion on it just as ] did with ] lander's components.<ref>{{cite web |author=Brown |first=Mike |date=August 19, 2019 |title=Where Is Starman? Elon Musk Teases SpaceX Mission to Catch Up With Roadster |url=https://www.inverse.com/article/58602-where-is-starman-elon-musk-teases-spacex-mission-to-catch-up-with-roadster |url-status=live |archive-url=https://web.archive.org/web/20190819215539/https://www.inverse.com/article/58602-where-is-starman-elon-musk-teases-spacex-mission-to-catch-up-with-roadster |archive-date=August 19, 2019 |access-date=August 20, 2019 |work=inverse.com}}</ref>

== See also ==
* ]
* ]
==References== ==References==
{{Reflist}} {{Reflist}}
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==External links== ==External links==
{{Commons category|Elon Musk's Tesla Roadster}} {{Commons category|Elon Musk's Tesla Roadster}}
* {{youtube|id=aBr2kKAHN6M|title=Views of Starman}} <!--|user=spacexchannel|date=February 6, 2018--> * {{cite web |url= https://youtube.com/watch?v=aBr2kKAHN6M |title= '''Live''' Views of Starman (4:13:10) |date= Feb 6, 2018 |publisher= ] |website= YouTube }}
* {{citation |url= https://commons.wikimedia.org/File:Animated_GIF_of_telescopic_im,ages_showing_Falcon_Heavy_stage,_Tesla_Roadster,_Starman_moving_through_space.gif |display-authors= 0 |first1= Marco |last1= Langbroek |first2= Peter |last2= Star |date= Feb 9, 2018 |title= 0.43-m F6.8 Planewave telescope, Dubbo, AU |quote= Loop of 4 frames of Roadster moving across the sky |website= Wikimedia Commons }}
* ], at Wikimedia Commons
* {{cite web |url= https://youtube.com/watch?v=m4r54ODsOM0 |title= Starman cruising through space (00:12) |date= Feb 11, 2018 |display-authors= 0 |first= Rogelio Bernal |last= Andreo |website= YouTube }}
* at the Internet Movie Cars Database <!-- {{imcdb vehicle|680952}} doesn't work -->
* {{cite journal |journal= Aerospace |volume= 5 |issue= 2 |page= 57 |date= Feb 13, 2018 |title= Random walk of cars and their collision probabilities with planets |arxiv= 1802.04718v2 |display-authors= 0 |first1= Hanno |last1= Rein |first2= Daniel |last2= Tamayo |first3= David |last3= Vokrouhlicky |doi= 10.3390/aerospace5020057 |bibcode= 2018Aeros...5...57R |doi-access= free }}
* , website tracking distances of the Tesla Roadster
=== Real-time ===
Trajectory animation, past and future events, orbital elements.
* {{cite web |display-authors= 0 |first= Greg |last= Frieger |url= https://where-is-tesla-roadster.space/live |website= Where is Tesla Roadster |title= Where in Space is Tesla Roadster |date= Mar 27, 2018 <!-- a/o NASA/JPL HORIZONS solution #10 --> |series= Unaffiliated }}
* {{cite web |display-authors= 0 |first= Ben |last= Pearson |url= https://whereisroadster.com |website= Where is Roadster |title= Where is Starman? Track Elon Musk's Tesla Roadster in Space! |date= Feb 7, 2018 <!-- WHOIS domain --> |series= Unaffiliated }}


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{{Tesla Motors}} {{Tesla Motors}}
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{{Falcon rocket launches}} {{Falcon rocket launches}}
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Latest revision as of 06:47, 26 December 2024

Sports car launched into space in 2018 "SpaceX Roadster" redirects here. For a planned "SpaceX option package" using cold gas thrusters, see Tesla Roadster (second generation).

Elon Musk's Tesla Roadster
Large circular disc of a fully-illuminated planet Earth floating in the blackness of space. In front of Earth is a red convertible sports-car seen from the side. A humanoid figure wearing a white-and-black spacesuit is seated in the driving seat with the right-arm holding the steering wheel, and the left-arm resting on the top of the car door.Elon Musk's Tesla Roadster. Earth is in the background
NamesSpaceX Roadster
Starman
Mission typeTest flight
OperatorSpaceX
COSPAR ID2018-017A
SATCAT no.43205
Mission durationActive: 1 Day
In Orbit: 6 years, 10 months and 21 days
Spacecraft properties
Spacecraft type2010 Tesla Roadster used as a mass simulator, attached to the upper stage of a Falcon Heavy rocket
ManufacturerTesla and SpaceX
Launch mass
  • ~1,300 kg (2,900 lb);
  • ~5,900 kg (13,000 lb) including rocket upper stage
Start of mission
Launch date20:45:00, February 6, 2018 (UTC) (2018-02-06T20:45:00Z)
RocketFalcon Heavy FH-001
Launch siteKennedy LC-39A
ContractorSpaceX
End of mission
DeactivatedFebruary 7, 2018
Orbital parameters
Reference systemHeliocentric
Eccentricity0.25571
Perihelion altitude0.98613 au (147,523,000 km)
Aphelion altitude1.6637 au (248,890,000 km)
Inclination1.077°
Period1.525 year
Epoch1 May 2018
This article is part of
a series aboutElon Musk
Personal
Companies
Politics
In popular culture
Related
Elon Musk's signature

Elon Musk's Tesla Roadster is an electric sports car that served as the dummy payload for the February 2018 Falcon Heavy test flight and became an artificial satellite of the Sun. A mannequin in a spacesuit, dubbed "Starman", occupies the driver's seat. The car and rocket are products of Tesla and SpaceX, respectively, both companies headed by Elon Musk. The 2010 Roadster is personally owned by and previously used by Musk for commuting to work. It is the first production car launched into space.

The car, mounted on the rocket's second stage, was launched on an escape trajectory and entered an elliptical heliocentric orbit crossing the orbit of Mars. The orbit reaches a maximum distance from the Sun at aphelion of 1.66 astronomical units (au). Video of the Roadster during the launch was transmitted back to the mission control center and live-streamed.

Advertising analysts noted Musk's sense of brand management and use of new media for his decision to launch a Tesla into space. Musk explained he wanted to inspire the public about the "possibility of something new happening in space" as part of his larger vision for spreading humanity to other planets.

Background

Photograph of a parking space with the words "SpaceX" and "reserved". The parking space contains a red convertible sports car with Californian license plate TSLA 10. On the rear of the vehicle are written the words "Tesla Roadster Sport".
Musk's Tesla Roadster parked outside SpaceX, 2010.

In March 2017, SpaceX's founder, Elon Musk, said that because the launch of the new Falcon Heavy vehicle was risky, it would carry the "silliest thing we can imagine".

In June 2017, one of his Twitter followers suggested that the silly thing be a Tesla Model S, to which Musk replied: "Suggestions welcome!"

In December 2017, Musk announced that the payload would be his personal "midnight cherry Tesla Roadster".

One of the test flight objectives was to demonstrate that the new rocket could carry a payload as far as the orbit of Mars. NASA deputy administrator Lori Garver stated that SpaceX had "offered free launches to NASA, Air Force etc. but got no takers", and that "the Tesla gimmick was the backup".

The Roadster is the first standard roadworthy vehicle sent into space, following several special-purpose lunar and Mars rovers.

Roadster as payload

Illustration of Elon Musk's Tesla Roadster attached to the upper stage of a Falcon rocket, with a driver wearing a white-and-black spacesuit in the driving seat and the Earth visible in the background.
The Roadster is permanently attached to the upper stage of the Falcon Heavy rocket.
Falcon Heavy liftoff from pad LC-39A.

The car was permanently mounted on the rocket in an inclined position above the payload adapter. Tubular structures were added to mount front and side cameras. Photos of the car prior to payload encapsulation were released.

Positioned in the driver's seat is "Starman", a full-scale human mannequin clad in a SpaceX pressure spacesuit. It was placed with the right hand on the steering wheel and the left elbow resting on the open window sill. The mannequin was named after the David Bowie song "Starman", and the car's sound system was set before launch to continuously loop the Bowie song "Space Oddity".

A copy of Douglas Adams' novel The Hitchhiker's Guide to the Galaxy is in the glove box, along with references to the book in the form of a towel and a sign on the dashboard that reads "DON'T PANIC!".

A Hot Wheels miniature Roadster with a miniature Starman is mounted on the dashboard. A plaque bearing the names of the employees who worked on the project is placed underneath the car, and a message on the vehicle's circuit board reads "Made on Earth by humans". The car carries a copy of Isaac Asimov's Foundation trilogy on a 5D optical disc, a proof of concept for high-density long-lasting data storage, donated to Musk by the Arch Mission Foundation.

Trajectory

Main article: Falcon Heavy test flight
An animation of the Roadster's trajectory
  SpaceX Roadster
  Sun
  Mercury
  Venus
  Earth
  Mars
Diagram of the inner solar system with the circular orbits of Mercury, Venus, Earth and Mars going around the Sun. The orbit of the Tesla Roadster is shown in red, also encircling the Sun, but in an ellipse shape that touches Earth orbit on one side of the Sun, and extends outwards beyond Mars orbit on the other side of the Sun.
Orbit of the Roadster, with the planets of the inner Solar System for context. Its aphelion is ~250 million kilometres (1.66 au).

The US Office of Commercial Space Transportation issued the test flight's launch license on February 2, 2018. The rocket lifted off from Launch Complex 39A at Kennedy Space Center at 15:45 EST (20:45 UTC) on February 6. The upper stage supporting the car was initially placed in an Earth parking orbit. It spent six hours coasting through the Van Allen radiation belts, thereby demonstrating a new capability requested by the U.S. Air Force for direct insertion of heavy intelligence satellites into geostationary orbit. Then, the upper stage performed a second boost to reach the desired escape trajectory.

The launch was live streamed, and video feeds from space showed the Roadster at various angles, with Earth in the background, thanks to cameras placed inside and outside the car, on booms attached to the vehicle's custom adaptor atop the upper stage. Musk had estimated the car's battery would last over 12 hours, but the live stream ran for just over four hours, thus ending before the final boost out of Earth orbit. The images were released by SpaceX into the public domain on their Flickr account.

Following the launch, the rocket stage carrying the car was given the Satellite Catalog Number 43205, named "TESLA ROADSTER/FALCON 9H", along with the COSPAR designation 2018-017A. The JPL Horizons system publishes solutions for the trajectory as target body "-143205".

The Roadster is in a heliocentric orbit that crosses the orbit of Mars and reaches a distance of 1.66 au from the Sun. With an inclination of roughly 1 degree to the ecliptic plane, compared to Mars' 1.85° inclination, this trajectory by design cannot intercept Mars, so the car will neither fly by Mars nor enter an orbit around Mars. This was the second object launched by SpaceX to leave Earth orbit, after the DSCOVR mission to the Earth–Sun L1 Lagrangian point. Nine months after launch, the Tesla had travelled beyond the orbit of Mars, reaching aphelion at 12:48 UTC on November 9, 2018, at a distance of 248,892,559 km (1.664 au) from the Sun. The maximum speed of the car relative to the Sun will be approximately 121,000 km/h (75,000 mph) at perihelion.

Even if the rocket had targeted an actual Mars transfer orbit, the car could not have been placed into orbit around Mars, because the upper stage that carries it is not equipped with the necessary propellant, maneuvering, and communications capabilities. This flight simply demonstrated that Falcon Heavy is capable of launching significant payloads towards Mars in potential future missions.

Cultural impact

The car in space quickly became a topic for Internet memes. Western Australia Police distributed a picture of a radar gun aimed at the Roadster whilst above Australia. Škoda produced a parody video of a Škoda Superb being driven to Mars, a village in central France. An attempt was made by Donut Media to launch a Hot Wheels Tesla Model X to the stratosphere using a weather balloon. ToSky, a Russian start-up, sent a scale model of a Soviet-era Lada carrying a mannequin of Roscosmos head Dmitry Rogozin to an altitude of 20 km (12 miles) to gather test data for the design of stratostats.

Some news reports observed a similarity between the real pictures of a car orbiting the Earth and the title sequence of the animated cult classic film Heavy Metal (1981), where a space traveler lands on Earth in a two-seater Chevrolet Corvette convertible.

The SpaceX launch live stream reached over 2.3 million concurrent viewers on YouTube, which made it the second most watched live event on the platform, behind another space-related event: Felix Baumgartner's jump from the stratosphere in 2012.

Reactions

The choice of the Roadster as a dummy payload was variously interpreted as marketing for Tesla, or a work of art, with some worrying about the risk to contamination of otherwise sterile solar system bodies. Some also commented on how the Roadster was not a space debris risk.

Marketing

Musk was lauded as a visionary marketer and brand manager by controlling both the timing and the content of his corporate public relations. After the launch, Scientific American said using a car was not entirely pointless, in the sense that something of that size and weight was necessary for a meaningful test. "Thematically, it was a perfect fit" to use the Tesla car, and there was no reason not to take the opportunity to remind the auto industry that Musk was challenging the status quo in that arena, as well as in space.

Advertising Age agreed with Business Insider that the Roadster space launch was the "greatest ever car commercial without a dime spent on advertising", demonstrating that Musk is "miles ahead of the rest" in reaching young consumers, where "mere mortals scrabble about spending millions to fight each other over seconds of air time", Musk "just executes his vision." Alex Hern, technology reporter for The Guardian, said the choice to launch a car was a "hybrid of genuine breakthrough and nerd-baiting publicity stunt" without "any real point beyond generating good press pics", which should not detract from the much more important technological milestone represented by the launch of the rocket itself.

Lori Garver, a former NASA deputy director, initially said the choice of payload for the Falcon Heavy maiden flight is a gimmick and a loss of opportunity to further advance science—but later clarified that "I was told by a SpaceX VP (vice president) at the launch that they offered free launches to NASA, Air Force etc. but got no takers."

Musk responded to the critics stating he wanted to inspire the public about the "possibility of something new happening in space," as part of his larger vision for spreading humanity to other planets.

Work of art

Photograph of the black emptiness of space, with planet Earth partly in shadow in the background. In the foreground is an open-top red convertible sports car, viewed from the front over the hood, with a mannequin in the driving seat that is wearing a white-and-black spacesuit
Musk's Roadster mounted to a Falcon Heavy rocket

The Verge likened the Roadster to a "ready-made" work of art, such as Marcel Duchamp's 1917 piece Fountain, created by placing an everyday object in an unusual position, context and orientation.

Alice Gorman, a lecturer in archaeology and space studies at Flinders University in Australia, said that the Roadster's primary purpose is symbolic communication, that "the red sports car symbolises masculinity – power, wealth and speed – but also how fragile masculinity is." Drawing on anthropological theories of symbols, she argues that "The car is also an armour against dying, a talisman that quells a profound fear of mortality." Gorman wrote that "the spacesuit is also about death. The Starman was never alive, but now he's haunting space."

Space debris non-risk

Orbital debris expert Darren McKnight stated that the car poses no risk because it is far from Earth orbit. He added: "The enthusiasm and interest that generates more than offsets the infinitesimally small 'littering' of the cosmos." Tommy Sanford, director of the Commercial Spaceflight Federation, said that the car and its rocket stage are no more "space junk" than the mundane material usually launched on other test flights. Mass simulators are often deliberately placed in a graveyard orbit or sent on a deep space trajectory, where they are not a hazard.

Bacteriological contamination

The Planetary Society was concerned that launching a non-sterile object to interplanetary space may risk biological contamination of a foreign world. Scientists at Purdue University noted that the vehicle will be sterilized by solar radiation over time and the vehicle is most likely to hit the Earth in the future, though some bacteria might survive on some components of the vehicle which could contaminate Mars in the distant future if it were to hit Mars instead.

Orbit tracking

The car and the upper stage were passivated by intentionally removing remaining chemical and electrical energy, at which point they ceased transmitting telemetry. Based on optical observations made using a robotic telescope at the Warrumbungle Observatory, Dubbo, Australia and refinement of the orbit, a close re-encounter with Earth (originally predicted for 2073) is not possible. In October 2020 the car made a close approach to Mars, about 8 million kilometres (5 million miles) away, at which distance Mars's gravity had no significant effect on the Roadster's orbit.

The Virtual Telescope Project observed the Tesla two days after its launch, where it had a magnitude of 15.5, comparable to Pluto's moon Charon. The Roadster was automatically spotted and logged by the Asteroid Terrestrial-impact Last Alert System (ATLAS) telescope operated by the University of Hawaiʻi. The car was observed by the Deimos Sky Survey (DeSS) at a distance of 720,000 km (450,000 mi) with a flashing effect suggesting spinning.

Mostly black photograph with small white dots of varying sizes making up a starfield, dated as 8 February 2018. Four white dots in a line are each circled in red and labelled with a timestamp at giving the position of the Tesla Roadster as it moves across the sky at four minute intervals. Roadster photographed with a 0.43 m telescope of Dubbo Observatory in Australia, on 8 February 2018, 16:29–16:50 UTC, at a distance of 550,000 km (1.4 Lunar distances) from Earth. Varying brightness suggests spinning.

Through measuring changes in apparent brightness of the object, astronomers have determined that the Roadster is rotating with a period of 4.7589 ± 0.0060 minutes (i.e. 4 minutes, 46 seconds). By February 11, 2018, astrometry measurements from 241 independent observations had been collated, refining the positions to within one-tenth of an arcsecond and published by the SeeSat-L mailing list, a group of amateur satellite spotters—more accurate than for most observations of objects in space.

Future predictions

The roadster made its first close approach to Mars on October 7, 2020. The next close approach to Earth will be in the year 2047 at a distance of 5 million kilometers, about 13 times the distance between Earth and the Moon. Simulations over a 3-million-year timespan found a probability of the Roadster colliding with Earth at approximately 6%, or with Venus at approximately 2.5%. These probabilities of collision are similar to those of other near-Earth objects. The half-life for the tested orbits was calculated as approximately 20 million years, but with trajectories varying significantly following a close approach to the Earth–Moon system in 2091.

Musk had originally speculated that the car could drift in space for a billion years. According to chemist William Carroll, solar radiation, cosmic radiation, and micrometeoroid impacts will structurally degrade the car over time. Radiation will eventually break down any material with carbon–carbon bonds, including carbon fiber parts. Tires, paint, plastic and leather might have lasted only about a year, while carbon fiber parts will last considerably longer. Eventually, only the aluminum frame, inert metals, and glass not shattered by meteoroids will remain.

Potential follow up mission

In August 2019, as the Roadster completed its first orbit around the Sun, Musk stated that SpaceX may one day launch a small spacecraft or Starship to catch up with the Roadster and take photographs or even return it to Earth for studying solar erosion on it just as Apollo 12 did with Surveyor 3 lander's components.

See also

References

  1. ^ Miley, Jessica (February 9, 2018). "NASA Officially Lists Elon Musk's Floating Tesla Roadster As a Celestial Object". Interesting Engineering. Archived from the original on March 22, 2019. Retrieved February 14, 2018. JPL designated the artificial object as "Tesla Roadster (Starman, 2018-017A)"
  2. ^ Hammerton, Ron (February 7, 2018). "Sky is the limit for Elon Musk's Tesla Roadster in pioneering space shot". goauto.com.au. Archived from the original on October 16, 2021. Retrieved October 15, 2021.
  3. Kyle, Ed. "SpaceX Falcon Heavy Data Sheet". spacelaunchreport.com. Archived from the original on November 18, 2018. Retrieved February 16, 2018.
  4. ^ "Tesla Roadster (spacecraft) (solution #10)". JPL Horizons On-Line Ephemeris System. March 27, 2018. Archived from the original on June 30, 2019. Retrieved April 22, 2018.
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