(2743) Chengdu

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Asteroid
(2743) Chengdu
Properties of the orbit ( animation )
Orbit type Main belt asteroid
Asteroid family Eunomia family
Major semi-axis 2.6553  AU
eccentricity 0.1749
Perihelion - aphelion 2.1908 AU - 3.1198 AU
Inclination of the orbit plane 12.299 °
Sidereal period 4,327 a
Mean orbital velocity 18.28 km / s
Physical Properties
Medium diameter approx. 9 km
Dimensions ? Template: Infobox asteroid / maintenance / masskg
Albedo ?
Medium density ? g / cm³
Rotation period ?
Absolute brightness 12.2 mag
Spectral class ?
history
Explorer Purple Mountain Observatory
Date of discovery November 21, 1965
Another name 1965 WR, 1971 BK 3 , 1973 QG
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.

(2743) Chengdu is an asteroid of the main belt , which on 21 November 1965 at the Purple Mountain Observatory in Nanjing was discovered.

The asteroid is named after the city of Chengdu , capital of the Chinese province of Sichuan .

See also