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(260831) 2005QU21  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9328 days
Unobserved 754 days

 

Astrometry summary
Optical
RMS of residuals 0.53
First observation 1996-09-17.397
Last observation 2022-04-02.398
Number (Discarded) 332 (2)

 

Get the observational details
ASCII file

 

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