(651) Antikleia
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Asteroid (651) Antikleia |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Asteroid family | Eos family |
| Major semi-axis | 3.024 AU |
| eccentricity | 0.098 |
| Perihelion - aphelion | 2.729 AU - 3.319 AU |
| Inclination of the orbit plane | 10.8 ° |
| Length of the ascending node | 38.2 ° |
| Argument of the periapsis | 355.8 ° |
| Time of passage of the perihelion | November 26, 2012 |
| Sidereal period | 5 a 94 d |
| Mean orbital velocity | 17.1 km / s |
| Physical Properties | |
| Medium diameter | 33.04 (± 2.2) km |
| Albedo | 0.16 |
| Rotation period | 20 h 17 min |
| Absolute brightness | 10.0 mag |
| Spectral class | S. |
| history | |
| Explorer | August Kopff |
| Date of discovery | 4th October 1907 |
| Another name | 1907 AN |
| 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. | |
(651) Antikleia is an asteroid of the main belt that was discovered on October 4, 1907 by the German astronomer August Kopff in Heidelberg .
The asteroid was named after Antikleia , the mother of Odysseus .