(803) Picka
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Asteroid (803) Picka |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Major semi-axis | 3.1978 AU |
| eccentricity | 0.0651 |
| Perihelion - aphelion | 2.9896 AU - 3.406 AU |
| Inclination of the orbit plane | 8.685 ° |
| Sidereal period | 5,718 a |
| Mean orbital velocity | 16.66 km / s |
| Physical Properties | |
| Medium diameter | 46.5 km |
| Albedo | 0.118 |
| Rotation period | ? H |
| Absolute brightness | 9,104 likes |
| Spectral class | ? |
| history | |
| Explorer | J. Palisa |
| Date of discovery | 1915 |
| Another name | 1915 WS, 1952 YH |
| 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. | |
(803) Picka is an asteroid of the main belt , which was discovered on March 21, 1915 by the Austrian astronomer Johann Palisa in Vienna .
The asteroid was named after the Czech physicist Friedrich Pick .