(1531) Hartmut

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(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 ?
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.

See also