2903 Zhuhai
| Discovery | |
|---|---|
| Discovered by | Purple Mountain Observatory |
| Discovery site | Nanking |
| Discovery date | 23 October 1981 |
| Designations | |
| MPC designation | 2903 |
Named after | Zhuhai |
| 1981 UV9 | |
| Orbital characteristics[1] | |
| Epoch 13 January 2016 (JD 2457400.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 60.76 yr (22191 days) |
| Aphelion | 2.7138827 AU (405.99107 Gm) |
| Perihelion | 2.4115179 AU (360.75794 Gm) |
| 2.562700 AU (383.3745 Gm) | |
| Eccentricity | 0.0589934 |
| 4.10 yr (1498.5 d) | |
| 43.23447° | |
| 0° 14m 24.888s / day | |
| Inclination | 14.34218° |
| 232.59497° | |
| 244.73849° | |
| Earth MOID | 1.46107 AU (218.573 Gm) |
| Jupiter MOID | 2.44851 AU (366.292 Gm) |
| Jupiter Tisserand parameter | 3.388 |
| Physical characteristics | |
| 6.152 ± 0.001 h[2] | |
| 11.7 | |
|
| |
2903 Zhuhai (1981 UV9) is a main-belt asteroid discovered on October 23, 1981, by Purple Mountain Observatory at Nanking. It is a member of the Maria family of asteroids.[2]
References
- ↑ "2903 Zhuhai (1981 UV9)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 15 April 2016.
- 1 2 Alvarez-Candal, Alvaro; et al. (December 2004), "Rotational lightcurves of asteroids belonging to families", Icarus, 172 (2): 388–401, Bibcode:2004Icar..172..388A, doi:10.1016/j.icarus.2004.06.008.
External links
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