(3318) Blixen
Asteroid (3318) Blixen |
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Properties of the orbit ( animation ) | |
Orbit type | Main belt asteroid |
Asteroid family | Eos family |
Major semi-axis | 3.0078 AU |
eccentricity | 0.0495 |
Perihelion - aphelion | 2.8590 AU - 3.1566 AU |
Inclination of the orbit plane | 11.5826 ° |
Length of the ascending node | 109.1904 ° |
Argument of the periapsis | 52.1467 ° |
Sidereal period | 5.22 a |
Mean orbital velocity | 17.16 km / s |
Physical Properties | |
Medium diameter | 23.5 km |
Albedo | 0.1275 |
Rotation period | 6.456 h |
Absolute brightness | 10.9 likes |
history | |
Explorer |
Poul Jensen Karl Augustesen |
Date of discovery | April 23, 1985 |
Another name | 1985 HB, 1943 GP, 1950 RT, 1953 CJ, 1962 YF, 1970 KB, 1972 XL 1 , 1976 QW 1 , 1979 DH |
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. |
(3318) Blixen is an asteroid of the main belt , which on 23 April 1985 by the Danish astronomer Poul Jensen and Karl Augustesen on Brorfelde Observatory ( IAU code near 054) Holbæk was discovered.
The asteroid belongs to the Eos family, a group of asteroids, which typically have large semiaxes from 2.95 to 3.1 AU , bounded inward by the Kirkwood gap of the 7: 3 resonance with Jupiter , and orbital inclinations between 8 ° and 12 °. The group is named after the asteroid (221) Eos . The family is believed to have emerged from a collision more than a billion years ago.
(3318) Blixen was named after the Danish writer Karen Blixen (1885–1962) in 1985 on the occasion of her 100th birthday .
See also
Web links
- Asteroid Blixen: Discovery Circumstances according to the Minor Planet Center of the International Astronomical Union at the Harvard-Smithsonian Center for Astrophysics, Cambridge, USA
- (3318) Blixen in the Small-Body Database of the Jet Propulsion Laboratory .
- (3318) Blixing in the database of the "Asteroids - Dynamic Site" (AstDyS-2, English).
- Lutz D. Schmadel : Dictionary of Minor Planet Names. 5th edition. Springer, Berlin 2003, ISBN 3-540-00238-3 , (English) preview at Google Books
Individual evidence
- ↑ The family affiliation of (3318) Blixen in the AstDyS-2 database (English)
- ↑ David Vokrouhlický , Miroslav Brož , Alessandro Morbidelli , William Bottke , David Nesvorný , Daniel Lazzaro, Andy Rivkin: Yarkovsky footprints in the Eos family ( PDF , English)