(3611) Dabu
Asteroid (3611) Dabu |
|
---|---|
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 .