(9990) 1997 SO17
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Discovery and designation | |||||||||||||
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Discovered by | T. Okuni | ||||||||||||
Discovery date | September 30, 1997 | ||||||||||||
Designations | |||||||||||||
1978 TC5, 1995 ES8 | |||||||||||||
Orbital characteristics | |||||||||||||
Epoch October 27, 2007 | |||||||||||||
Aphelion | 3.0662844 AU | ||||||||||||
Perihelion | 2.5951522 AU | ||||||||||||
2.8307183 AU | |||||||||||||
Eccentricity | 0.0832178 | ||||||||||||
1739.5760015 d | |||||||||||||
81.23613° | |||||||||||||
Inclination | 2.0927° | ||||||||||||
168.56208° | |||||||||||||
162.30810° | |||||||||||||
Physical characteristics | |||||||||||||
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13.3 | |||||||||||||
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(9990) 1997 SO17 is a main belt asteroid. It orbits the Sun once every 4.76 years.[1]
It was discovered by Tomimaru Okuni on September 30, 1997 and given the provisional designation 1997 SO17.[2]
References
- ↑ "9990 (1997 SO17)". JPL Small-Body Database Browser.
- ↑ MPO 101863 Minor Planet Center
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