(2677) Joan
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Asteroid (2677) Joan |
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|---|---|
| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Asteroid family | Eos family |
| Major semi-axis | 2.9947 AU |
| eccentricity | 0.0447 |
| Perihelion - aphelion | 2.8607 AU - 3.1286 AU |
| Inclination of the orbit plane | 10.07 ° |
| Sidereal period | 5,182 a |
| Mean orbital velocity | 17.21 km / s |
| Physical Properties | |
| Medium diameter | 20.59 km |
| Albedo | 0.096 |
| Absolute brightness | 11,546 likes |
| history | |
| Explorer | M. Laugier |
| Date of discovery | March 25, 1935 |
| Another name | 1935 FF, 1930 FO, 1951 JL |
| 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. | |
(2677) Joan is an asteroid of the main belt , which on 25 March 1935 by the French astronomer Marguerite Laugier at Nice was discovered.
The asteroid is named after the secretary Joan Jordan of the Harvard-Smithsonian Center for Astrophysics .