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(297551) 2001QO221  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7966.74 days
Unobserved 340 days

 

Astrometry summary
Optical
RMS of residuals 0.45
First observation 2001-08-02.565
Last observation 2023-05-26.303
Number (Discarded) 804 (7)

 

Get the observational details
ASCII file

 

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