(2805) Kalle
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Asteroid (2805) Kalle |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Major semi-axis | 2.6942 AU |
| eccentricity | 0.1435 |
| Perihelion - aphelion | 2.3074 AU - 3.0809 AU |
| Inclination of the orbit plane | 6.894 ° |
| Sidereal period | 4,422 a |
| Mean orbital velocity | 18.15 km / s |
| Physical Properties | |
| Medium diameter | approx. 17 km |
| Albedo | ? |
| Rotation period | ? H |
| Absolute brightness | 12.5 mag |
| Spectral class | ? |
| history | |
| Explorer | Liisi Oterma |
| Date of discovery | October 15, 1941 |
| Another name | 1941 UM, 1974 DG 1 , 1979 FO 3 |
| 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. | |
(2805) Kalle is an asteroid of the main belt , which on 15 October 1941 by the Finnish astronomer liisi oterma in Turku was discovered.
The asteroid is named after the Finnish mathematician Kalle Väisälä .