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(253775) 2003WC139  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7359.76 days
Unobserved 102 days

 

Astrometry summary
Optical
RMS of residuals 0.41
First observation 2003-11-21.329
Last observation 2024-01-15.087
Number (Discarded) 835 (4)

 

Get the observational details
ASCII file

 

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