(773) Irmintraud
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 °