(1461) Jean-Jacques
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Asteroid (1461) Jean-Jacques |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Major semi-axis | 3.1272 AU |
| eccentricity | 0.0424 |
| Perihelion - aphelion | 2.9947 AU - 3.2598 AU |
| Inclination of the orbit plane | 15.324 ° |
| Sidereal period | 5,530 a |
| Mean orbital velocity | 16.84 km / s |
| Physical Properties | |
| Medium diameter | 32.94 km |
| Albedo | 0.161 |
| Rotation period | 16.56 h |
| Absolute brightness | 9,869 likes |
| history | |
| Explorer | M. Laugier |
| Date of discovery | December 30, 1937 |
| Another name | 1937 YL, 1935 OH, 1939 GH |
| 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. | |
(1461) Jean-Jacques is an asteroid of the main belt , which was discovered on December 30, 1937 by the French astronomer Marguerite Laugier in Nice .
The asteroid was named after the son of the person who discovered it.