(4289) Bivouac
Asteroid (4289) Bivouac |
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Properties of the orbit ( animation ) | |
Orbit type | Main belt asteroid |
Major semi-axis | 2.297 AU |
eccentricity | 0.156 |
Perihelion - aphelion | 1.938 AU - 2.656 AU |
Inclination of the orbit plane | 5.47 ° |
Length of the ascending node | 74.95 ° |
Sidereal period | 3.48 a |
Physical Properties | |
Rotation period | 4 h 25 min |
Absolute brightness | 12.7 mag |
history | |
Explorer | Atsushi Sugie |
Date of discovery | October 29, 1989 |
Another name | 1989 UA 2 , 1968 UX 2 , 1973 DA |
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. |
(4289) Biwako is a main belt asteroid discovered on October 29, 1989 by Atsushi Sugie of the Dynic Astronomical Observatory .
The asteroid was named after Lake Biwa ( Biwa-ko ) where Sugie's hometown is located.
Individual evidence
- ^ Lutz D. Schmadel: Dictionary of minor planet names . Vol. 1. Springer, Berlin & New York 2003
Web links
- (4289) Biwako in the Small-Body Database of the Jet Propulsion Laboratory (English).