4607 Seilandfarm
From Infogalactic: the planetary knowledge core
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Discovery | |
---|---|
Discovered by | Kin Endate and Kazuro Watanabe |
Discovery site | Kitami |
Discovery date | November 25, 1987 |
Designations | |
MPC designation | 4607 |
1987 WR | |
Orbital characteristics | |
Epoch May 14, 2008 | |
Aphelion | 2.3096715 |
Perihelion | 2.2182093 |
Eccentricity | 0.0201998 |
1244.2163811 | |
321.13572 | |
Inclination | 2.24966 |
250.70553 | |
220.52419 | |
Physical characteristics | |
Sidereal rotation period
|
3.968 h |
13.1 | |
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4607 Seilandfarm (1987 WR) is a main-belt binary asteroid[1] discovered on November 25, 1987 by Kin Endate and Kazuro Watanabe at Kitami. It was discovered to be a binary system in February 2009 with an orbital period of 31.6 hours.[1]
References
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External links
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- ↑ 1.0 1.1 2009 Mar 11 - Report on detection of binary nature of the asteroid (4607) Seilandfarm published: D. Pray, P. Kusnirak, P. Pravec, J. Gross, W. Cooney, D. Terrell, R. Durkee, 2009. (4607) Seilandfarm. CBET 1716.