(4227) Kaali
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Asteroid (4227) Kaali |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Asteroid family | Hertha family |
| Major semi-axis | 2.3953 AU |
| eccentricity | 0.1541 |
| Perihelion - aphelion | 2.0261 AU - 2.7644 AU |
| Inclination of the orbit plane | 2.709 ° |
| Sidereal period | 3.71 a |
| Mean orbital velocity | 19.24 km / s |
| Physical Properties | |
| Medium diameter | ? km |
| Albedo | ? |
| Rotation period | ? H |
| Absolute brightness | 13.4 mag |
| Spectral class | ? |
| history | |
| Explorer | Liisi Oterma |
| Date of discovery | February 17, 1942 |
| Another name | 1942 DC, 1974 WJ, 1983 GR 1 |
| 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. | |
(4227) Kaali is an asteroid of the main belt , which on 17 February 1942 by the Finnish astronomer liisi oterma in Turku was discovered.
The name of the asteroid is derived from the Kaali meteorite crater on the Saaremaa island in Estonia.