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(600221) 2011QW112  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9050.37 days
Unobserved 495 days

 

Astrometry summary
Optical
RMS of residuals 0.54
First observation 1998-08-01.985
Last observation 2023-05-13.359
Number (Discarded) 99 (0)

 

Get the observational details
ASCII file

 

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