(725) Amanda
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Asteroid (725) Amanda |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Major semi-axis | 2.5723 AU |
| eccentricity | 0.2201 |
| Perihelion - aphelion | 2.0061 AU - 3.1384 AU |
| Inclination of the orbit plane | 3.788 ° |
| Sidereal period | 4,126 a |
| Mean orbital velocity | 18.57 km / s |
| Physical Properties | |
| Medium diameter | 21.52 km |
| Albedo | 0.072 |
| Rotation period | 3.749 h |
| Absolute brightness | 11,704 likes |
| Spectral class | ? |
| history | |
| Explorer | J. Palisa |
| Date of discovery | October 21, 1911 |
| Another name | 1911 ND |
| 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. | |
(725) Amanda is a asteroid of the main belt , which on 21 October 1911 by the Austrian astronomer Johann Palisa in Vienna was discovered.
The asteroid is named after the wife of the German astronomer Richard Reinhard Emil Schorr .