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(382632) 2002QN21  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7752.04 days
Unobserved 170 days

 

Astrometry summary
Optical
RMS of residuals 0.47
First observation 2002-08-26.205
Last observation 2023-11-16.242
Number (Discarded) 496 (3)

 

Get the observational details
ASCII file

 

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