.jpg) A multichord occultation by Tanete | |
| Discovery | |
|---|---|
| Discovered by | A. Massinger |
| Discovery site | Heidelberg Obs. |
| Discovery date | 19 December 1913 |
| Designations | |
| MPC designation | (772) Tanete |
| Named after | Tanete, a place in Sulawesi |
| Alternative designations | 1913 TR |
| Orbital characteristics | |
| Epoch 31 July 2016 (JD 2457600.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 101.93 yr (37230 d) |
| Aphelion | 3.2768 AU (490.20 Gm) |
| Perihelion | 2.7244 AU (407.56 Gm) |
| Semi-major axis | 3.0006 AU (448.88 Gm) |
| Eccentricity | 0.092055 |
| Orbital period (sidereal) | 5.20 yr (1898.5 d) |
| Mean anomaly | 163.71° |
| Mean motion | 0° 11 22.668 / day |
| Inclination | 28.854° |
| Longitude of ascending node | 63.832° |
| Argument of perihelion | 146.061° |
| Earth MOID | 1.73811 AU (260.018 Gm) |
| Jupiter MOID | 1.78259 AU (266.672 Gm) |
| TJupiter | 3.059 |
| Physical characteristics | |
| Mean radius | 58.83±2 km |
| Synodic rotation period | 17.258 h (0.7191 d) |
| Geometric albedo | 0.0594±0.004 |
| Absolute magnitude (H) | 8.33 |
772 Tanete is an asteroid from the asteroid belt. Since 2004 it has been observed in stellar occultation four times. Its size is best described by an ellipsoid measuring 124.1±1.2 km x 116.1±1.2 km. Analysis of a light curve captured during 2014 shows a synodic rotation period of 17.258±0.001 h with an amplitude of 0.15 magnitude.
In 1984, a fly-by of 772 Tanete was considered for a Mariner Mark II rendezvous mission with the short period comet 22P/Kopff.
See also
References
- (in Indonesian) http://langitselatan.com/2011/01/12/nama-nama-indonesia-pun-tertera-di-angkasa/
- "772 Tanete (1913 TR)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 5 May 2016.
- "Asteroid Data Sets". sbn.psi.edu. Retrieved 26 May 2018.
- Martinez, Luis E.; Ferrero, Andrea (October 2014), "An Updated Period Determination for 772 Tanete", Bulletin of the Minor Planets Section of the Association of Lunar and Planetary Observers, 41 (4): 256–257, Bibcode:2014MPBu...41..256M.
- Stetson, D.; et al. (August 1984), "The Mariner Mark II Comet Rendezvous/Asteroid Flyby Mission", Astrodynamics Conference held 20 August 1984 - 22 August 1984 in Seattle, WA., p. 2016, doi:10.2514/6.1984-2016
External links
- 772 Tanete at AstDyS-2, Asteroids—Dynamic Site
- 772 Tanete at the JPL Small-Body Database
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