(355) Gabriella
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Asteroid (355) Gabriella |
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| Properties of the orbit ( animation ) | |
| Orbit type | Middle main belt |
| Asteroid family | Astraea family |
| Major semi-axis | 2.538 AU |
| eccentricity | 0.106 |
| Perihelion - aphelion | 2.269 AU - 2.807 AU |
| Inclination of the orbit plane | 4.3 ° |
| Length of the ascending node | 351.9 ° |
| Argument of the periapsis | 106.1 ° |
| Time of passage of the perihelion | March 5, 2010 |
| Sidereal period | 4 a 16 d |
| Mean orbital velocity | 18.6 km / s |
| Physical Properties | |
| Medium diameter | 22.79 km |
| Albedo | 0.2353 |
| Rotation period | 4 h 50 min |
| Absolute brightness | 10.4 mag |
| history | |
| Explorer | Auguste Charlois |
| Date of discovery | January 20, 1893 |
| Another name | 1893 E, A911QH, A915RM, 1931 OD, 1943 ME |
| 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. | |
(355) Gabriella is an asteroid of the main belt , which on 20 January 1893 by Auguste Charlois in Nice was discovered.
The name is derived from the first name of the French astronomer Gabrielle Renaudot Flammarion .