(1131) Porzia
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Asteroid (1131) Porzia |
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|---|---|
| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Major semi-axis | 2.2284 AU |
| eccentricity | 0.2857 |
| Perihelion - aphelion | 1.5918 AU - 2.865 AU |
| Inclination of the orbit plane | 3.23 ° |
| Sidereal period | 3,327 a |
| Mean orbital velocity | 19.95 km / s |
| Physical Properties | |
| Medium diameter | 7.5 km |
| Dimensions | ? kg |
| Albedo | 0.18 |
| Medium density | ? g / cm³ |
| Rotation period | 4.0 h |
| Absolute brightness | 12,915 mag |
| Spectral class | S. |
| history | |
| Explorer | K. Reinmuth |
| Date of discovery | 1929 |
| Another name | 1929 RO, 1939 TJ, 1962 MB |
| 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. | |
(1131) Porzia is an asteroid of the main belt that was discovered on September 10, 1929 by the German astronomer Karl Wilhelm Reinmuth in Heidelberg .
The asteroid was named after a character from the drama Julius Caesar by William Shakespeare .
See also
Web links
- (1131) Porzia in the Small-Body Database of the Jet Propulsion Laboratory (English).