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(143487) 2003CR20  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 13541 days
Unobserved 3084 days

 

Astrometry summary
Optical
RMS of residuals 0.539887"
First observation 1975-10-06.55306
Last observation 2012-11-02.01299
Number (Discarded) 289 (1)

 

Get the observational details
Optical observations (ASCII file)

 

Note. The ASCII file is in a format suitable for OrbFit input.