(1531) Hartmut
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Asteroid (1531) Hartmut |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Asteroid family | Eunomia family |
| Major semi-axis | 2.6275 AU |
| eccentricity | 0.1530 |
| Perihelion - aphelion | 2.2253 AU - 3.0296 AU |
| Inclination of the orbit plane | 12.399 ° |
| Sidereal period | 4,259 a |
| Mean orbital velocity | 18.37 km / s |
| Physical Properties | |
| Medium diameter | approx. 10 km |
| Albedo | ? |
| Rotation period | ? H |
| Absolute brightness | 11.7 mag |
| Spectral class | ? |
| history | |
| Explorer | Alfred Bohrmann |
| Date of discovery | September 17, 1938 |
| Another name | 1938 SH |
| 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. | |
(1531) Hartmut is an asteroid of the main belt that was discovered on September 17, 1938 by the German astronomer Alfred Bohrmann in Heidelberg .
The asteroid was named after Hartmut Neckel , a grandson of the discoverer.