4257 Ubasti
| Discovery | |
|---|---|
| Discovered by | Jean Mueller |
| Discovery site | Samuel Oschin telescope |
| Discovery date | 23 August 1987 |
| Designations | |
| MPC designation | 4257 |
Named after | Bastet |
| 1987 QA | |
| Orbital characteristics[1] | |
| Epoch 13 January 2016 (JD 2457400.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 9804 days (26.84 yr) |
| Aphelion | 2.4182880 AU (361.77074 Gm) |
| Perihelion | 0.8756561 AU (130.99629 Gm) |
| 1.6469720 AU (246.38350 Gm) | |
| Eccentricity | 0.4683237 |
| 2.11 yr (772.02 d) | |
| 108.87789° | |
| 0° 27m 58.716s / day | |
| Inclination | 40.71699° |
| 169.21516° | |
| 278.93363° | |
| Earth MOID | 0.169727 AU (25.3908 Gm) |
| Jupiter MOID | 3.37189 AU (504.428 Gm) |
| Jupiter Tisserand parameter | 3.913 |
| Physical characteristics | |
| 15.8 | |
|
| |
4257 Ubasti (1949 PV) is an Apollo asteroid discovered on August 23, 1987 by Jean Mueller at Samuel Oschin telescope. It was named for Bastet, the one of the Egyptian goddesses of warfare.
References
- ↑ "4257 Ubasti (1987 QA)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 14 April 2016.
External links
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