(2503) Liaoning
Asteroid (2503) Liaoning |
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Properties of the orbit ( animation ) | |
Orbit type | Main belt asteroid |
Major semi-axis | 2.1934 AU |
eccentricity | 0.2126 |
Perihelion - aphelion | 1.7271 AU - 2.6597 AU |
Inclination of the orbit plane | 7.108 ° |
Sidereal period | 3,249 a |
Mean orbital velocity | 20.11 km / s |
Physical Properties | |
Medium diameter | ? km |
Albedo | ? |
Rotation period | ? H |
Absolute brightness | 14.2 mag |
Spectral class | ? |
history | |
Explorer | Purple Mountain Observatory |
Date of discovery | October 16, 1965 |
Another name | 1965 UB 1 , 1978 SG 5 |
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. |
(2503) Liaoning is an asteroid of the main belt , the on October 16, 1965 at the Purple Mountain Observatory in Nanjing was discovered.
The name of the asteroid is derived from the northeast Chinese province of Liaoning .