Incl: 22.85207
Eccent: 0.0807093
Period: 5.6060332416127 years
AU 3.1556612
Type: 0000
Discovery Chart
8.2.2002 05:20 Fountain Hills 111w44 33n38 observations 1<< prev in category - next in category >>
British amateur astronomer Peter Birtwhistle (b. 1958) was measuring positions of comets and NEAs photographically during 1982-1986 and in 2002 began CCD astrometry in Great Shefford, Berkshire. On 2003 Sept. 29 he provided confirmation of 2003 SQ222, whose passage at 84~000 km from the earth is the closest known.
Avastatud: 8-2-2002 Avastamiskoht: Fountain Hills Avastajad: Juels, C. W., Holvorcem, P. R. | ||
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