(1409) Isko
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Asteroid (1409) Isko |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Major semi-axis | 2.6763 AU |
| eccentricity | 0.0578 |
| Perihelion - aphelion | 2.5215 AU - 2.8311 AU |
| Inclination of the orbit plane | 6.697 ° |
| Sidereal period | 4,378 a |
| Mean orbital velocity | 18.21 km / s |
| Physical Properties | |
| Medium diameter | 35.54 km |
| Dimensions | ? kg |
| Albedo | 0.080 |
| Medium density | ? g / cm³ |
| Rotation period | 11.644 h |
| Absolute brightness | 11,046 mag |
| Spectral class | ? |
| history | |
| Explorer | K. Reinmuth |
| Date of discovery | January 8, 1937 |
| Another name | 1937 AK, 1933 FG, 1951 GN |
| 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. | |
(1409) Isko is an asteroid of the main belt that was discovered on January 8, 1937 by the German astronomer Karl Wilhelm Reinmuth in Heidelberg .
The asteroid is named after Ilse Koch , wife of the German astronomer Fritz Kubach .