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(229855) 2009ST288  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 10717.1 days
Unobserved 374 days

 

Astrometry summary
Optical
RMS of residuals 0.48
First observation 1993-12-13.209
Last observation 2023-04-17.324
Number (Discarded) 479 (0)

 

Get the observational details
ASCII file

 

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