(2963) Chen Jiageng
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Asteroid (2963) Chen Jiageng |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Asteroid family | Koronis family |
| Major semi-axis | 2.8714 AU |
| eccentricity | 0.0718 |
| Perihelion - aphelion | 2.6651 AU - 3.0776 AU |
| Inclination of the orbit plane | 2.705 ° |
| Sidereal period | 4,866 a |
| Mean orbital velocity | 17.58 km / s |
| Physical Properties | |
| Medium diameter | approx. 10 km |
| Dimensions | ? kg |
| Albedo | ? |
| Medium density | ? g / cm³ |
| Rotation period | ? |
| Absolute brightness | 12.2 mag |
| Spectral class | ? |
| history | |
| Explorer | Purple Mountain Observatory |
| Date of discovery | November 9, 1964 |
| Another name | 1964 VM 1 , 1978 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. | |
(2963) Chen Jiageng is an asteroid of the main belt , which on 9 November 1964 at the Purple Mountain Observatory in Nanjing was discovered.
The asteroid is named after Chen Jiageng , a businessman and philanthropist from Singapore.