(4066) Haapavesi
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Asteroid (4066) Haapavesi |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Major semi-axis | 2.2424 AU |
| eccentricity | 0.2230 |
| Perihelion - aphelion | 1.7423 AU - 2.7426 AU |
| Inclination of the orbit plane | 5.274 ° |
| Sidereal period | 3,358 a |
| Mean orbital velocity | 19.89 km / s |
| Physical Properties | |
| Medium diameter | ? km |
| Albedo | ? |
| Rotation period | ? H |
| Absolute brightness | 13.4 mag |
| Spectral class | ? |
| history | |
| Explorer | Heikki A. Alikoski |
| Date of discovery | September 7, 1940 |
| Another name | 1940 RG, 1930 UC 1 , 1987 QD 7 |
| 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. | |
(4066) Haapavesi is an asteroid of the main belt , which on 7 September 1940 by the Finnish astronomer Heikki A. Alikoski in Turku was discovered.
The asteroid is named after the birthplace of Heikki A. Alikoski's father: the Finnish municipality of Haapavesi .