(1014) Semphyra
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 .