(746) Marlu
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Asteroid (746) Marlu |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Major semi-axis | 3.103 AU |
| eccentricity | 0.2411 |
| Perihelion - aphelion | 2.3549 AU - 3.8511 AU |
| Inclination of the orbit plane | 17.516 ° |
| Sidereal period | 5.466 a |
| Mean orbital velocity | 16.91 km / s |
| Physical Properties | |
| Medium diameter | 69.8 km |
| Albedo | 0.363 |
| Rotation period | 7.787 h |
| Absolute brightness | 9.63 likes |
| Spectral class | P |
| history | |
| Explorer | Franz Kaiser |
| Date of discovery | March 1, 1913 |
| Another name | 1913 QY, 1926 WA |
| 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. | |
(746) Marlu is an asteroid of the main belt , which on 1 March 1913 by the German astronomer Franz in Heidelberg was discovered.
The asteroid was named after the discoverer's daughter, Marie-Luise Kaiser, who later became a doctor.