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(266820) 2009TQ21  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8485.88 days
Unobserved 378 days

 

Astrometry summary
Optical
RMS of residuals 0.50
First observation 2000-01-28.453
Last observation 2023-04-23.338
Number (Discarded) 430 (1)

 

Get the observational details
ASCII file

 

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