(5619) Shair
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Asteroid (5619) Shair |
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|---|---|
| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Major semi-axis | 2.6250 AU |
| eccentricity | 0.2144 |
| Perihelion - aphelion | 2.0622 AU - 3.1878 AU |
| Inclination of the orbit plane | 25.2458 ° |
| Sidereal period | 4.25 a |
| Mean orbital velocity | 18.38 km / s |
| Physical Properties | |
| Rotation period | 5.06 h |
| Absolute brightness | 12.7 mag |
| history | |
| Explorer | E. F. Helin |
| Date of discovery | April 26, 1990 |
| Another name | 1990 HC 1 , 1978 SQ 3 , 1991 TT 1 |
| 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. | |
(5619) Shair is an asteroid of the main belt , the American US by on 26 April 1990 astronomer Eleanor Helin at the Palomar Observatory in California was discovered.
It was named after Frederick Shair , the director of education at the Jet Propulsion Laboratory .