(2631) Zhejiang
Asteroid (2631) Zhejiang |
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Properties of the orbit ( animation ) | |
Orbit type | Main belt asteroid |
Asteroid family | Gefion family |
Major semi-axis | 2.8012 AU |
eccentricity | 0.1595 |
Perihelion - aphelion | 2.3543 AU - 3.2481 AU |
Inclination of the orbit plane | 9.597 ° |
Sidereal period | 4,688 a |
Mean orbital velocity | 17.80 km / s |
Physical Properties | |
Medium diameter | approx. 11 km |
Dimensions | ? | kg
Albedo | ? |
Medium density | ? g / cm³ |
Rotation period | ? H |
Absolute brightness | 11.9 likes |
Spectral class | S. |
history | |
Explorer | Purple Mountain Observatory |
Date of discovery | October 7, 1980 |
Another name | 1980 TY 5 , 1973 FT, 1977 AO 2 |
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. |
(2631) Zhejiang is an asteroid of the main belt , which on 7 October 1980 at the Purple Mountain Observatory in Nanjing was discovered.
The asteroid is named after the Chinese province of Zhejiang .