(346) Hermentaria
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Asteroid (346) Hermentaria |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Major semi-axis | 2.797 AU |
| eccentricity | 0.1 |
| Perihelion - aphelion | 2.518 AU - 3.076 AU |
| Inclination of the orbit plane | 8.8 ° |
| Length of the ascending node | 92.1 ° |
| Argument of the periapsis | 290.5 ° |
| Time of passage of the perihelion | October 22, 2018 |
| Sidereal period | 4 a 248 d |
| Mean orbital velocity | 17.8 km / s |
| Physical Properties | |
| Medium diameter | approx. 86 km |
| Albedo | 0.33 |
| Absolute brightness | 7.13 mag |
| Spectral class | S. |
| history | |
| Explorer | Auguste Charlois |
| Date of discovery | November 25, 1892 |
| Another name | 1892 P |
| 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. | |
(346) Hermentaria is an asteroid of the main belt that was discovered by Auguste Charlois in Nice on November 25, 1892 .