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2011QG21  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 1481 days
Unobserved 3218 days

 

Astrometry summary
Optical
RMS of residuals 0.743803
First observation 2011-08-22.97660
Last observation 2015-09-12.28290
Number (Discarded) 57 (2)

 

Get the observational details
Optical observations (ASCII file)

 

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