(1131) Porzia
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).