(144) Vibilia
Asteroid (144) Vibilia |
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Properties of the orbit ( animation ) | |
Orbit type | Middle main belt |
Major semi-axis | 2,655 AU |
eccentricity | 0.236 |
Perihelion - aphelion | 2.028 AU - 3.282 AU |
Inclination of the orbit plane | 4.8 ° |
Length of the ascending node | 76.4 ° |
Argument of the periapsis | 293.4 ° |
Time of passage of the perihelion | July 24, 2010 |
Sidereal period | 4 a 119 d |
Mean orbital velocity | 18.0 km / s |
Physical Properties | |
Medium diameter | 142 km |
Albedo | 0.0597 |
Rotation period | 13 h 49 min |
Absolute brightness | 7.91 mag |
Spectral class | C. |
history | |
Explorer | CHF Peters |
Date of discovery | June 3, 1875 |
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. |
(144) Vibilia is an asteroid of the main asteroid belt discovered on June 3, 1875 by Christian Heinrich Friedrich Peters . The heavenly body was named after Vibilia , a deity from Roman mythology .
Vibilia ranges from 2.029 ( perihelion ) astronomical units to 3.280 astronomical units ( aphelion ) in 4.32 years around the sun . The orbit is inclined 4.808 ° to the ecliptic , the orbital eccentricity is 0.236.
Vibilia has an average diameter of 142 km. It has a dark carbon-rich surface with an albedo of 0.06. The asteroid rotates around its own axis in around 13 hours and 49 minutes.