(4477) Kelley
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Asteroid (4477) Kelley |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt |
| Major semi-axis | 2.221 AU |
| eccentricity | 0.161 |
| Perihelion - aphelion | 1.863 AU - 2.578 AU |
| Inclination of the orbit plane | 2.94 ° |
| Length of the ascending node | 224.18 ° |
| Sidereal period | 3.31 a |
| Physical Properties | |
| Absolute brightness | 14.2 mag |
| history | |
| Date of discovery | September 28, 1983 |
| Another name | 1983 SB , 1957 YE, 1973 SE 2 , 1976 KR 2 |
| 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. | |
(4477) Kelley is a main belt asteroid that was discovered on September 28, 1983 at Nazionalna astronomitscheska obserwatorija - Roschen .
The asteroid was named after NASA employee Michael Shawn Kelley on July 12, 2014 .
Web links
- (4477) Kelley in the Small-Body Database of the Jet Propulsion Laboratory .