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2001QJ142  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 4130 days
Unobserved 3042 days

 

Astrometry summary
Optical
RMS of residuals 0.526795"
First observation 2001-08-23.33771
Last observation 2012-12-13.489992
Number (Discarded) 95 (0)

 

Get the observational details
Optical observations (ASCII file)

 

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