(807) Ceraskia
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Asteroid (807) Ceraskia |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Asteroid family | Eos family |
| Major semi-axis | 3.015 AU |
| eccentricity | 0.067 |
| Perihelion - aphelion | 2.813 AU - 3.217 AU |
| Inclination of the orbit plane | 11.3 ° |
| Length of the ascending node | 132.3 ° |
| Argument of the periapsis | 340.4 ° |
| Time of passage of the perihelion | August 24, 2008 |
| Sidereal period | 5 a 86 d |
| Mean orbital velocity | 17.1 km / s |
| Physical Properties | |
| Medium diameter | approx. 26 km |
| Albedo | 0.15 |
| Rotation period | 7 h 24 min |
| Absolute brightness | 10.6 mag |
| Spectral class | S. |
| history | |
| Explorer | Max Wolf |
| Date of discovery | April 18, 1915 |
| Another name | 1915 WY, 1974 QB 3 , A909 BK |
| 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. | |
(807) Ceraskia is an asteroid of the main belt that was discovered on April 18, 1915 by the German astronomer Max Wolf in Heidelberg .
The asteroid was named after the Russian astronomer Vitol'd Karlovich Tseraskii (1849–1925).