(2729) Urumqi
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Asteroid (2729) Urumqi |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Asteroid family | Koronis family |
| Major semi-axis | 2.8868 AU |
| eccentricity | 0.0720 |
| Perihelion - aphelion | 2.6789 AU - 3.0946 AU |
| Inclination of the orbit plane | 3.175 ° |
| Sidereal period | 4,905 a |
| Mean orbital velocity | 17.53 km / s |
| Physical Properties | |
| Medium diameter | 18.96 km |
| Dimensions | ? kg |
| Albedo | 0.135 |
| Medium density | ? g / cm³ |
| Rotation period | ? H |
| Absolute brightness | 11,488 likes |
| Spectral class | ? |
| history | |
| Explorer | Purple Mountain Observatory |
| Date of discovery | October 18, 1979 |
| Another name | 1979 UA 2 , 1934 NN, 1952 DN 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. | |
(2729) Urumqi is an asteroid of the main belt , which on 18 October 1979 at Purple Mountain Observatory in Nanjing was discovered.
The asteroid is named after the city of Ürümqi , capital of the Chinese autonomous region of Xinjiang .