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2013XU21  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 10 days
Unobserved 3127 days

 

Astrometry summary
Optical
RMS of residuals 0.824789"
First observation 2013-12-04.28298
Last observation 2013-12-14.43558
Number (Discarded) 46 (0)

 

Get the observational details
Optical observations (ASCII file)

 

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