(456) Abnoba
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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 .