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(477274) 2009SO117  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11722.1 days
Unobserved 196 days

 

Astrometry summary
Optical
RMS of residuals 0.61
First observation 1991-09-09.221
Last observation 2023-10-13.283
Number (Discarded) 147 (0)

 

Get the observational details
ASCII file

 

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