(398) Admete
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Asteroid (398) Admete |
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| Properties of the orbit ( animation ) | |
| Orbit type | Middle main belt |
| Major semi-axis | 2.737 AU |
| eccentricity | 0.225 |
| Perihelion - aphelion | 2.122 AU - 3.352 AU |
| Inclination of the orbit plane | 9.5 ° |
| Length of the ascending node | 280 ° |
| Argument of the periapsis | 159.2 ° |
| Time of passage of the perihelion | August 16, 2012 |
| Sidereal period | 4 a 193 d |
| Mean orbital velocity | 17.8 km / s |
| Physical Properties | |
| Medium diameter | (47.0 ± 2.3) km |
| Albedo | 0.0607 |
| Absolute brightness | 10.3 mag |
| history | |
| Explorer | A. Charlois |
| Date of discovery | December 28, 1894 |
| Another name | 1894 BN |
| 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. | |
(398) Admete is an asteroid of the main asteroid belt , which was discovered on December 28, 1894 by Auguste Charlois at the Observatory of Nice .
The asteroid is named after a figure from Greek mythology, see Admete .
The orbit of Admete is inclined 9.518 ° to the ecliptic , the orbital eccentricity is 0.2231.
Admete is about 47 kilometers in diameter.