(2539) Ningxia

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Asteroid
(2539) Ningxia
Properties of the orbit ( animation )
Orbit type Main belt asteroid
Major semi-axis 2.2619  AU
eccentricity 0.1693
Perihelion - aphelion 1.879 AU - 2.6447 AU
Inclination of the orbit plane 3.98 °
Sidereal period 3,402 a
Mean orbital velocity 19.80 km / s
Physical Properties
Medium diameter ? km
Albedo ?
Rotation period ? H
Absolute brightness 14.3 mag
Spectral class ?
history
Explorer Purple Mountain Observatory
Date of discovery October 8, 1964
Another name 1964 TS 2 , 1974 QC, 1981 SF 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.

(2539) Ningxia is an asteroid of the main belt , which on 8 October 1964 at the Purple Mountain Observatory in Nanjing was discovered.

The asteroid is named after the autonomous region of Ningxia in northern China.

See also