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(296658) 2009SS143  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9165.77 days
Unobserved 189 days

 

Astrometry summary
Optical
RMS of residuals 0.55
First observation 1998-09-18.340
Last observation 2023-10-23.107
Number (Discarded) 303 (0)

 

Get the observational details
ASCII file

 

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