(1929) Kollaa
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Asteroid (1929) Kollaa |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Major semi-axis | 2.3629 AU |
| eccentricity | 0.0754 |
| Perihelion - aphelion | 2.1848 AU - 2.541 AU |
| Inclination of the orbit plane | 7.781 ° |
| Sidereal period | 3,632 a |
| Mean orbital velocity | 19.38 km / s |
| Physical Properties | |
| Absolute brightness | 12.6 mag |
| Spectral class | V |
| history | |
| Explorer | Yrjö Väisälä |
| Date of discovery | January 20, 1939 |
| Another name | 1939 BS, 1939 CH, 1943 GG |
| 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. | |
(1929) Kollaa is an asteroid of the main belt , which on 20 January 1939 by the Finnish astronomer Yrjö Väisälä at Turku was discovered.
The asteroid is named after a Karelian river that was the theater of war during the Finnish Winter War.