(4073) Ruianzhongxue
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Asteroid (4073) Ruianzhongxue |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Asteroid family | Themis family |
| Major semi-axis | 3.1667 AU |
| eccentricity | 0.1814 |
| Perihelion - aphelion | 2.5923 AU - 3.7411 AU |
| Inclination of the orbit plane | 2.066 ° |
| Sidereal period | 5,635 a |
| Mean orbital velocity | 16.74 km / s |
| Physical Properties | |
| Medium diameter | approx. 13 km |
| Albedo | ? |
| Rotation period | ? H |
| Absolute brightness | 12.2 mag |
| Spectral class | ? |
| history | |
| Explorer | Purple Mountain Observatory |
| Date of discovery | October 23, 1981 |
| Another name | 1981 UE 10 , 1953 VU 2 , 1986 PA 1 |
| 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. | |
(4073) Ruianzhongxue is an asteroid of the main belt , on 23 October 1981 from Purple Mountain Observatory in Nanjing was discovered.
The name of the asteroid is derived from Ruianzhongxue (Ruian Middle School), a Chinese school of mathematics that is over 110 years old.