(1370) Hella
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Asteroid (1370) Hella |
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|---|---|
| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Major semi-axis | 2.2504 AU |
| eccentricity | 0.1704 |
| Perihelion - aphelion | 1.8669 AU - 2.6338 AU |
| Inclination of the orbit plane | 4.807 ° |
| Sidereal period | 3,376 a |
| Mean orbital velocity | 19.85 km / s |
| Physical Properties | |
| Medium diameter | ? km |
| Dimensions | ? kg |
| Albedo | ? |
| Medium density | ? g / cm³ |
| Rotation period | ? H |
| Absolute brightness | 13.5 likes |
| Spectral class | ? |
| history | |
| Explorer | K. Reinmuth |
| Date of discovery | August 31, 1935 |
| Another name | 1935 QG |
| 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. | |
(1370) Hella is an asteroid of the main belt that was discovered on August 31, 1935 by the German astronomer Karl Wilhelm Reinmuth in Heidelberg .
The asteroid is named after the German astronomer Helene Nowacki .
See also
literature
- H Alfvén: Asteroidal jet streams . In: Astrophysics and Space Science . tape 4 , no. 1 . Springer, 1969, p. 84-102 .
- LD Schmadel : Recovery of the Long Lost Minor Planet (1370) Hella. In: Astronomical News. Volume 301, No. 5, 1980, pp. 251-252, doi: 10.1002 / asna.2103010509