(1680) Per Brahe
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Asteroid (1680) Per Brahe |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Major semi-axis | 2.7239 AU |
| eccentricity | 0.1828 |
| Perihelion - aphelion | 2.2259 AU - 3.2219 AU |
| Inclination of the orbit plane | 4.257 ° |
| Sidereal period | 4,496 a |
| Mean orbital velocity | 18.05 km / s |
| Physical Properties | |
| Medium diameter | 14.20 km |
| Albedo | 0.2903 |
| Rotation period | 3.44 h |
| Absolute brightness | 10,887 likes |
| Spectral class | S. |
| history | |
| Explorer | Liisi Oterma |
| Date of discovery | February 12, 1942 |
| Another name | 1942 CH, 1934 PP, 1937 AA |
| 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. | |
(1680) Per Brahe is an asteroid of the main belt that was discovered in Turku on February 12, 1942 by the Finnish astronomer Liisi Oterma .
The asteroid is reminiscent of the Finnish Governor General and Count Per Brahe (1602–1680).