(4133) Eureka
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Asteroid (4133) Eureka |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Asteroid family | Eunomia family |
| Major semi-axis | 2.5824 AU |
| eccentricity | 0.1187 |
| Perihelion - aphelion | 2.2759 AU - 2.8889 AU |
| Inclination of the orbit plane | 12.083 ° |
| Sidereal period | 4,150 a |
| Mean orbital velocity | 18.53 km / s |
| Physical Properties | |
| Medium diameter | ? km |
| Albedo | ? |
| Rotation period | ? H |
| Absolute brightness | 12,169 mag |
| Spectral class | ? |
| history | |
| Explorer | Liisi Oterma |
| Date of discovery | February 17, 1942 |
| Another name | 1942 DB, 1985 QY |
| 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. | |
(4133) Eureka is an asteroid of the main belt , which on 17 February 1942 by the Finnish astronomer liisi oterma in Turku was discovered.
On June 27, 1991 it was named after the Heureka Science Center in Vantaa , Finland .