(1531) Hartmut
Asteroid (1531) Hartmut |
|
---|---|
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.