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1999UR  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 4870 days
Unobserved 2658 days

 

Astrometry summary
Optical
RMS of residuals 0.468372"
First observation 1999-10-16.34971
Last observation 2013-02-13.94139
Number (Discarded) 77 (1)

 

Get the observational details
Optical observations (ASCII file)

 

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