(4925) Zhoushan
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Asteroid (4925) Zhoushan |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Major semi-axis | 3.0543 AU |
| eccentricity | 0.2428 |
| Perihelion - aphelion | 2.3128 AU - 3.7958 AU |
| Inclination of the orbit plane | 8.332 ° |
| Sidereal period | 5,338 a |
| Mean orbital velocity | 17.04 km / s |
| Physical Properties | |
| Medium diameter | approx. 14 km |
| Absolute brightness | 11.8 mag |
| history | |
| Explorer | Purple Mountain Observatory |
| Date of discovery | 3rd December 1981 |
| Another name | 1981 HX 2 , 1954 RL |
| Source: Unless otherwise stated, the data comes from JPL Small-Body Database Browser . The affiliation to an asteroid family is automatically determined from the AstDyS-2 database . Please also note the note on asteroid items. | |
(4925) Zhoushan is an asteroid of the main belt , which on December 3, 1981 from Purple Mountain Observatory in Nanjing was discovered.
The asteroid is named after Zhoushan , the only city in the archipelago of the same name. It was named on August 6, 2009.