(456) Abnoba
Asteroid (456) Abnoba |
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Properties of the orbit ( animation ) | |
Orbit type | Middle main belt |
Major semi-axis | 2.787 AU |
eccentricity | 0.181 |
Perihelion - aphelion | 2.283 AU - 3.291 AU |
Inclination of the orbit plane | 14.4 ° |
Length of the ascending node | 229.3 ° |
Argument of the periapsis | 7 ° |
Time of passage of the perihelion | November 29, 2011 |
Sidereal period | 4 a 239 d |
Mean orbital velocity | 17.7 km / s |
Physical Properties | |
Medium diameter | 39.76 km |
Albedo | 0.2335 |
Rotation period | 18 h 16 min |
Absolute brightness | 9.2 likes |
history | |
Explorer | M. Wolf , A. Schwassmann |
Date of discovery | June 4th 1900 |
Another name | 1900 FH, 1952 YF |
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. |
(456) Abnoba is an asteroid of the main belt that was discovered on June 4, 1900 by the German astronomers Max Wolf and Arnold Schwassmann in Heidelberg .
The asteroid is named after the Celtic goddess Abnoba .