(554) Peraga
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Asteroid (554) Peraga |
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| Properties of the orbit ( animation ) | |
| Orbit type | Inner main belt |
| Major semi-axis | 2,375 AU |
| eccentricity | 0.153 |
| Perihelion - aphelion | 2.012 AU - 2.738 AU |
| Inclination of the orbit plane | 2.9 ° |
| Length of the ascending node | 295.5 ° |
| Argument of the periapsis | 127.2 ° |
| Time of passage of the perihelion | September 22, 2010 |
| Sidereal period | 3 a 241 d |
| Mean orbital velocity | 19.2 km / s |
| Physical Properties | |
| Medium diameter | 95.08 km |
| Albedo | 0.0496 |
| Rotation period | 13 h 43 min |
| Absolute brightness | 8.97 likes |
| Spectral class | FC |
| history | |
| Explorer | Paul Goetz |
| Date of discovery | January 8, 1905 |
| Another name | 1905 PS, A896 RB, A900 UC |
| 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. | |
(554) Peraga is an asteroid of the main belt , which on January 8, 1905 by German astronomer Paul Götz in Heidelberg was discovered.
The asteroid was named after the Peraga fraction of the Italian city of Vigonza .