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2001WJ4  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 1 days
Unobserved 7245 days

 

Astrometry summary
Optical
RMS of residuals 0.773165"
First observation 2001-11-20.08563
Last observation 2001-11-21.05693
Number (Discarded) 28 (0)

 

Get the observational details
Optical observations (ASCII file)

 

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