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(411109) 2009WS71  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 10777 days
Unobserved 314 days

 

Astrometry summary
Optical
RMS of residuals 0.51
First observation 1993-12-14.339
Last observation 2023-06-17.390
Number (Discarded) 260 (0)

 

Get the observational details
ASCII file

 

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