(302) Clarissa
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Asteroid (302) Clarissa |
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| Properties of the orbit ( animation ) | |
| Orbit type | Inner main belt |
| Asteroid family | Clarissa family |
| Major semi-axis | 2.406 AU |
| eccentricity | 0.111 |
| Perihelion - aphelion | 2.14 AU - 2.672 AU |
| Inclination of the orbit plane | 3.4 ° |
| Length of the ascending node | 7.9 ° |
| Argument of the periapsis | 54.4 ° |
| Time of passage of the perihelion | August 18, 2010 |
| Sidereal period | 3 a 267 d |
| Mean orbital velocity | 19.1 km / s |
| Physical Properties | |
| Medium diameter | 39 km |
| Albedo | 0.0524 |
| Rotation period | 14 h 23 min |
| Absolute brightness | 10.89 likes |
| Spectral class | F. |
| history | |
| Explorer | A. Charlois |
| Date of discovery | November 14, 1890 |
| 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. | |
(302) Clarissa is an asteroid of the main asteroid belt , which on 14 November 1890 by Auguste Charlois at the Observatory of Nice was discovered.
Clarissa moves from 2.1350 ( perihelion ) to 2.6753 ( aphelion ) astronomical units around the sun in 3.73 years . The orbit is inclined 3.4128 ° to the ecliptic , the orbital eccentricity is 0.1123.
Clarissa is 39 kilometers in diameter. It has a dark surface with an albedo of 0.052. It rotates around its own axis in around 14 hours and 23 minutes.