(391) Ingeborg
Asteroid (391) Ingeborg |
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Properties of the orbit ( animation ) | |
Orbit type | Inner main belt |
Major semi-axis | 2.32 AU |
eccentricity | 0.306 |
Perihelion - aphelion | 1.61 AU - 3.03 AU |
Inclination of the orbit plane | 23.2 ° |
Length of the ascending node | 213 ° |
Argument of the periapsis | 146.7 ° |
Time of passage of the perihelion | April 8, 2011 |
Sidereal period | 3 a 195 d |
Mean orbital velocity | 19.1 km / s |
Physical Properties | |
Medium diameter | 20 to 50 km |
Rotation period | 26 h 23 min |
Absolute brightness | 10.1 mag |
Spectral class | S. |
history | |
Explorer | Max Wolf |
Date of discovery | November 1, 1894 |
Another name | 1894 BE |
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. |
(391) Ingeborg is an asteroid of the main asteroid belt that was discovered by Max Wolf in Heidelberg on November 1, 1894 .