(1014) Semphyra
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Asteroid (1014) Semphyra |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Major semi-axis | 2.8000 AU |
| eccentricity | 0.2022 |
| Perihelion - aphelion | 2.2338 AU - 3.3662 AU |
| Inclination of the orbit plane | 2.266 ° |
| Sidereal period | 4,685 a |
| Mean orbital velocity | 17.80 km / s |
| Physical Properties | |
| Medium diameter | approx. 17 km |
| Albedo | ? |
| Rotation period | 5.636 h |
| Absolute brightness | 11.9 likes |
| Spectral class | X |
| history | |
| Explorer | K. Reinmuth |
| Date of discovery | January 31, 1924 |
| Another name | 1924 PW, 1932 WH, 1984 YP 6 |
| 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. | |
(1014) Semphyra is an asteroid of the main belt that was discovered on January 31, 1924 by the German astronomer Karl Wilhelm Reinmuth , who worked at the observatory on the Königstuhl near Heidelberg .
The asteroid was named after a character from a poem by Alexander Sergeyevich Pushkin .