(422) Berolina
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Asteroid (422) Berolina |
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| Properties of the orbit ( animation ) | |
| Orbit type | Inner main belt |
| Major semi-axis | 2.229 AU |
| eccentricity | 0.214 |
| Perihelion - aphelion | 1.752 AU - 2.706 AU |
| Inclination of the orbit plane | 5 ° |
| Length of the ascending node | 9.2 ° |
| Argument of the periapsis | 335.2 ° |
| Time of passage of the perihelion | August 26, 2009 |
| Sidereal period | 3 a 119 d |
| Mean orbital velocity | 19.7 km / s |
| Physical Properties | |
| Rotation period | 12 h 47 min |
| Absolute brightness | 10.83 mag |
| Spectral class | DX |
| history | |
| Explorer | CG Witt |
| Date of discovery | October 8, 1896 |
| Another name | 1949 QM2, 1948 GB, 1896 DA |
| 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. | |
(422) Berolina is an asteroid of the main belt , which was discovered on October 8, 1896 by the German astronomer Carl Gustav Witt in Berlin .
The asteroid was named with the Latin name of the place of discovery.