(494) Virtus

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Asteroid
(494) Virtus
Properties of the orbit ( animation )
Orbit type Main belt asteroid
Major semi-axis 2.992  AU
eccentricity 0.06
Perihelion - aphelion 2.813 AU - 3.171 AU
Inclination of the orbit plane 7.1 °
Length of the ascending node 38.2 °
Argument of the periapsis 218.9 °
Time of passage of the perihelion May 16, 2009
Sidereal period 5 a 64 d
Mean orbital velocity 17.2 km / s
Physical Properties
Medium diameter approx. 101 km
Albedo 0.065
Rotation period 5.2 h
Absolute brightness 8.96 mag
Spectral class C (Tholen)
Ch (SMASS)
history
Explorer Max Wolf
Date of discovery October 7, 1902
Another name 1902 JV, 1950 BM
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.

(494) Virtus is an asteroid of the main belt that was discovered on October 7, 1902 by the German astronomer Max Wolf in Heidelberg .

The asteroid is named after the Roman deity Virtus .

See also