(2743) Chengdu
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Asteroid (2743) Chengdu |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Asteroid family | Eunomia family |
| Major semi-axis | 2.6553 AU |
| eccentricity | 0.1749 |
| Perihelion - aphelion | 2.1908 AU - 3.1198 AU |
| Inclination of the orbit plane | 12.299 ° |
| Sidereal period | 4,327 a |
| Mean orbital velocity | 18.28 km / s |
| Physical Properties | |
| Medium diameter | approx. 9 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 21, 1965 |
| Another name | 1965 WR, 1971 BK 3 , 1973 QG |
| 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. | |
(2743) Chengdu is an asteroid of the main belt , which on 21 November 1965 at the Purple Mountain Observatory in Nanjing was discovered.
The asteroid is named after the city of Chengdu , capital of the Chinese province of Sichuan .