(895) Helio
Asteroid (895) Helio |
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Properties of the orbit ( animation ) | |
Orbit type | Main belt asteroid |
Asteroid family | Helio family |
Major semi-axis | 3.2016 AE |
eccentricity | 0.1477 |
Perihelion - aphelion | 2.7287 AU - 3.6745 AU |
Inclination of the orbit plane | 26.061 ° |
Sidereal period | 5,729 a |
Mean orbital velocity | 16.65 km / s |
Physical Properties | |
Medium diameter | 141.90 km |
Albedo | 0.042 |
Rotation period | 9,396 h |
Absolute brightness | 8.401 mag |
Spectral class | B. |
history | |
Explorer | Max Wolf |
Date of discovery | 1918 |
Another name | 1918 DU, A906 MB |
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. |
(895) Helio is an asteroid of the main belt , which was discovered on July 11, 1918 by the German astronomer Max Wolf in Heidelberg .
The asteroid was named after the chemical element and noble gas helium .