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(389408) 2010AT21  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9014.54 days
Unobserved 195 days

 

Astrometry summary
Optical
RMS of residuals 0.70
First observation 1999-02-07.223
Last observation 2023-10-13.763
Number (Discarded) 126 (1)

 

Get the observational details
ASCII file

 

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