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(370085) 2001ST209  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7853.22 days
Unobserved 461 days

 

Astrometry summary
Optical
RMS of residuals 0.61
First observation 2001-09-19.260
Last observation 2023-03-21.478
Number (Discarded) 250 (2)

 

Get the observational details
ASCII file

 

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