(2012) Guo Shou-Jing
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Asteroid (2012) Guo Shou-Jing |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Major semi-axis | 2.3285 AU |
| eccentricity | 0.1789 |
| Perihelion - aphelion | 1.9119 AU - 2.7451 AU |
| Inclination of the orbit plane | 2.909 ° |
| Sidereal period | 3,553 a |
| Mean orbital velocity | 19.52 km / s |
| Physical Properties | |
| Medium diameter | ? km |
| Dimensions | ? kg |
| Albedo | ? |
| Medium density | ? g / cm³ |
| Rotation period | ? H |
| Absolute brightness | 13.3 mag |
| Spectral class | ? |
| history | |
| Explorer | Purple Mountain Observatory |
| Date of discovery | October 9, 1964 |
| Another name | 1964 TE 2 , 1971 SF 1 , 1974 MS |
| 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. | |
(2012) Guo Shou-Jing is an asteroid of the main belt , which on 9 October 1964 at the Purple Mountain Observatory in Nanjing was discovered.
The asteroid is named after the Chinese mathematician and astronomer Guo Shoujing .