(368) Haidea
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Asteroid (368) Haidea |
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| Properties of the orbit ( animation ) | |
| Orbit type | Outer main belt |
| Major semi-axis | 3.074 AU |
| eccentricity | 0,201 |
| Perihelion - aphelion | 2.456 AU - 3.692 AU |
| Inclination of the orbit plane | 7.8 ° |
| Length of the ascending node | 227.4 ° |
| Argument of the periapsis | 91.6 ° |
| Time of passage of the perihelion | June 27, 2012 |
| Sidereal period | 5 a 142 d |
| Mean orbital velocity | 16.8 km / s |
| Physical Properties | |
| Medium diameter | 69.6 km |
| Albedo | 0.0389 |
| Rotation period | 9 h 49 min |
| Absolute brightness | 9.93 mag |
| Spectral class | D. |
| history | |
| Explorer | Auguste Charlois |
| Date of discovery | May 19, 1893 |
| Another name | 1893 AB, A905 VH, A921 TA |
| 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. | |
(368) Haidea is an asteroid of the main belt that was discovered by Auguste Charlois in Nice on May 19, 1893 .
The origin of the name is unknown.