(856) Backlunda
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Asteroid (856) Backlunda |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Major semi-axis | 2,435 AU |
| eccentricity | 0.12 |
| Perihelion - aphelion | 2.144 AU - 2.726 AU |
| Inclination of the orbit plane | 14.3 ° |
| Length of the ascending node | 125.6 ° |
| Argument of the periapsis | 73.4 ° |
| Time of passage of the perihelion | May 13, 2011 |
| Sidereal period | 3 a 292 d |
| Mean orbital velocity | 19.0 km / s |
| Physical Properties | |
| Medium diameter | approx. 45 km |
| Rotation period | 12 h 5 min |
| Absolute brightness | 10.7 mag |
| history | |
| Explorer | SI Beljavski |
| Date of discovery | April 3, 1916 |
| Another name | 1916 S30, 1955 PB, 1962 MA |
| 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. | |
(856) Backlunda is an asteroid of the main belt , which on April 3, 1916 by the Russian astronomer Sergei Ivanovich Beljavski the Crimean Astrophysical Observatory in simeiz was discovered.
The asteroid is named after the Swedish astronomer Oskar Backlund .