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(495123) 2011WM21  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7909.88 days
Unobserved 878 days

 

Astrometry summary
Optical
RMS of residuals 0.57
First observation 2000-04-04.354
Last observation 2021-11-30.238
Number (Discarded) 91 (0)

 

Get the observational details
ASCII file

 

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