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(390929) 2005GP21  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 4375 days
Unobserved 1067 days

 

Astrometry summary
Optical
RMS of residuals 0.516731"
First observation 2005-04-04.30529
Last observation 2017-03-27.49630
Number (Discarded) 239 (7)

 

Get the observational details
Optical observations (ASCII file)

 

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