(2505) Hebei
Asteroid (2505) Hebei |
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Properties of the orbit ( animation ) | |
Orbit type | Main belt asteroid |
Asteroid family | Themis family |
Major semi-axis | 3.1405 AU |
eccentricity | 0.1747 |
Perihelion - aphelion | 2.5917 AU - 3.6892 AU |
Inclination of the orbit plane | 2.082 ° |
Sidereal period | 5.57 a |
Mean orbital velocity | 16.81 km / s |
Physical Properties | |
Medium diameter | approx. 22 km |
Albedo | ? |
Rotation period | ? H |
Absolute brightness | 11.6 mag |
Spectral class | ? |
history | |
Explorer | Purple Mountain Observatory |
Date of discovery | October 31, 1975 |
Another name | 1975 UJ, 1935 QJ 1 , 1940 LM |
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. |
(2505) Hebei is an asteroid of the main belt , which on 31 October 1975 at the Purple Mountain Observatory in Nanjing was discovered.
The name of the asteroid is derived from the north Chinese province of Hebei .