(3611) Dabu
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Asteroid (3611) Dabu |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Asteroid family | Dora family |
| Major semi-axis | 2,792 AU |
| eccentricity | 0.2139 |
| Perihelion - aphelion | 2.1932 AU - 3.3868 AU |
| Inclination of the orbit plane | 8.461 ° |
| Sidereal period | 4,660 a |
| Mean orbital velocity | 17, km / s |
| Physical Properties | |
| Medium diameter | ? km |
| Rotation period | ? H |
| Absolute brightness | 12.8 mag |
| Spectral class | SMASSII: Ch |
| history | |
| Explorer | Purple Mountain Observatory |
| Date of discovery | December 20, 1981 |
| Another name | 1981 YY 1 , 1971 SQ, 1982 BJ 8 |
| 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. | |
(3611) Dabu is an asteroid of the main belt , which on 20 December 1981 from Purple Mountain Observatory in Nanjing was discovered.
The name of the asteroid is derived from Dabu in the Chinese province of Guangdong .