(4775) Hansen
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Asteroid (4775) Hansen |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Major semi-axis | 2.3963 AU |
| eccentricity | 0.4505 |
| Perihelion - aphelion | 1.3168 AU - 3.4758 AU |
| Inclination of the orbit plane | 9.254 ° |
| Sidereal period | 3.710 a |
| Mean orbital velocity | 19.24 km / s |
| Physical Properties | |
| Medium diameter | ? km |
| Dimensions | ? kg |
| Albedo | ? |
| Medium density | ? g / cm³ |
| Rotation period | ? H |
| Absolute brightness | 13.8 mag |
| Spectral class | ? |
| history | |
| Explorer | M. Wolf |
| Date of discovery | October 3, 1927 |
| Another name | 1927 TC, 1990 YES |
| 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. | |
(4775) Hansen is a asteroid of the main belt , which on 3 October 1927 by the German astronomer Max Wolf in Heidelberg was discovered.
It was named on May 14, 1995 after Peter Andreas Hansen (1795–1874).