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Revision as of 04:34, 21 January 2024 by 文爻林夕 (talk | contribs) (→See also)(diff) ← Previous revision | Latest revision (diff) | Newer revision → (diff) 2024 meteoroid
| Discovery | |
|---|---|
| Discovered by | Krisztián Sárneczky |
| Discovery site | Piszkéstető Stn. |
| Discovery date | 20 January 2024 |
| Designations | |
| MPC designation | 2024 BX1 |
| Alternative designations | Sar2736 |
| Minor planet category | NEO · Apollo |
| Orbital characteristics | |
| Epoch 13 September 2023 (JD 2460200.5) | |
| Uncertainty parameter 6 | |
| Observation arc | 2.49 h (150 min) |
| Aphelion | 1.833 AU |
| Perihelion | 0.835 AU |
| Semi-major axis | 1.334 AU |
| Eccentricity | 0.3740 |
| Orbital period (sidereal) | 1.54 yr (563.0 d) |
| Mean anomaly | 246.680° |
| Mean motion | 0° 38 22.038 / day |
| Inclination | 7.266° |
| Longitude of ascending node | 300.141° |
| Argument of perihelion | 243.604° |
| Earth MOID | 0.000532 AU (79,600 km) |
| Physical characteristics | |
| Mean diameter | ≈1 m |
| Absolute magnitude (H) | 32.795±0.353 32.84 |
2024 BX1, previously known under its temporary designation Sar2736, was a metre-sized asteroid or meteoroid that entered Earth's atmosphere on 21 January 2024 00:33 UTC and disintegrated as a meteor over Berlin. It is the thrid asterroid discovered before impacting Earth Hungarian astronomer Krisztián Sárneczky at Konkoly Observatory's Piszkéstető Station in the Mátra Mountains, Hungary.
2024 BX1 is the eighth asteroid discovered before impacting Earth and successfully predicted,. Before it impacted, 2024 BX1 was a near-Earth asteroid on an Earth-crossing Apollo-type orbit.
See also
References
- ^ "2024 BX1". Minor Planet Center. Retrieved 21 January 2024.
- ^ "MPEC 2024-B76 : 2024 BX1". Minor Planet Electronic Circular. Minor Planet Center. 21 January 2024. Retrieved 21 January 2024.
- ^ "Small-Body Database Lookup: (2024 BX1)" (2024-01-21 last obs.). Jet Propulsion Laboratory. Retrieved 21 January 2024.
External links
- 2024 BX1 at NeoDyS-2, Near Earth Objects—Dynamic Site
- 2024 BX1 at ESA–space situational awareness
- 2024 BX1 at the JPL Small-Body Database
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