(539) Pamina
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Asteroid (539) Pamina |
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| Properties of the orbit ( animation ) | |
| Orbit type | Middle main belt |
| Major semi-axis | 2.74 AU |
| eccentricity | 0.21 |
| Perihelion - aphelion | 2.164 AU - 3.316 AU |
| Inclination of the orbit plane | 6.8 ° |
| Length of the ascending node | 274.6 ° |
| Argument of the periapsis | 96.6 ° |
| Time of passage of the perihelion | April 21, 2009 |
| Sidereal period | 4 a 196 d |
| Mean orbital velocity | 17.8 km / s |
| Physical Properties | |
| Medium diameter | 53.98 km |
| Albedo | 0.0800 |
| Rotation period | 13 h 54 min |
| Absolute brightness | 9.7 likes |
| history | |
| Explorer | Max Wolf |
| Date of discovery | 2nd August 1904 |
| Another name | 1904 OL, 1959 XK |
| 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. | |
(539) Pamina is an asteroid of the main belt that was discovered on August 2, 1904 by the German astronomer Max Wolf in Heidelberg .
The asteroid is named after a character from the opera Die Zauberflöte by Wolfgang Amadeus Mozart .