(401) Ottilia
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Asteroid (401) Ottilia |
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| Properties of the orbit ( animation ) | |
| Orbit type | Outer main belt |
| Major semi-axis | 3.345 AU |
| eccentricity | 0.039 |
| Perihelion - aphelion | 3.214 AU - 3.476 AU |
| Inclination of the orbit plane | 6 ° |
| Length of the ascending node | 36.2 ° |
| Argument of the periapsis | 293.9 ° |
| Time of passage of the perihelion | July 6, 2007 |
| Sidereal period | 6 a 44 d |
| Mean orbital velocity | 16.3 km / s |
| Physical Properties | |
| Medium diameter | 99 ± 2.1 km |
| Albedo | 0.0412 |
| Rotation period | 6 h 3 min |
| Absolute brightness | 9.1 mag |
| history | |
| Explorer | Max Wolf |
| Date of discovery | March 16, 1895 |
| Another name | 1895 BT |
| 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. | |
(401) Ottilia is an asteroid of the main belt that was discovered on March 16, 1895 by the German astronomer Max Wolf in Heidelberg .
The asteroid bears the name of a female Germanic mythical figure.