(773) Irmintraud
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Asteroid (773) Irmintraud |
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|---|---|
| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Major semi-axis | 2.8575 AU |
| eccentricity | 0.0815 |
| Perihelion - aphelion | 2.6246 AU - 3.0905 AU |
| Inclination of the orbit plane | 16.679 ° |
| Sidereal period | 4,831 a |
| Mean orbital velocity | 17.62 km / s |
| Physical Properties | |
| Medium diameter | 95.88 km |
| Albedo | 0.0440 |
| Rotation period | 6.751 h |
| Absolute brightness | 9,019 likes |
| Spectral class | T |
| history | |
| Explorer | Franz Kaiser |
| Date of discovery | 1913 |
| Another name | 1913 TV, 1946 SO |
| 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. | |
(773) Irmintraud is an asteroid of the main belt that was discovered on December 22, 1913 by the German astronomer Franz Kaiser in Heidelberg .
The asteroid was named with a traditional female name that is often used in German legends and mythical stories.
Further path parameters are:
- Length of the ascending node : 334.323 °
- Argument of the perihelion : 141.883 °