(1820) Lohmann
Asteroid (1820) Lohmann |
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Properties of the orbit ( animation ) | |
Orbit type | Main belt asteroid |
Major semi-axis | 2.1983 AU |
eccentricity | 0.2102 |
Perihelion - aphelion | 1.7363 AU - 2.6603 AU |
Inclination of the orbit plane | 4.999 ° |
Sidereal period | 3,259 a |
Mean orbital velocity | 20.09 km / s |
Physical Properties | |
Medium diameter | ? km |
Dimensions | ? | kg
Albedo | ? |
Medium density | ? g / cm³ |
Rotation period | 14.0554 h |
Absolute brightness | 13.2 mag |
Spectral class | ? |
history | |
Explorer | K. Reinmuth |
Date of discovery | August 2, 1949 |
Another name | 1949 PO, 1949 QV, 1952 MG |
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. |
(1820) Lohmann is an asteroid of the main belt that was discovered on August 2, 1949 by the German astronomer Karl Wilhelm Reinmuth in Heidelberg .
The asteroid is named after the German astronomer Werner Lohmann .