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(321565) 2009SL355  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9156.33 days
Unobserved 168 days

 

Astrometry summary
Optical
RMS of residuals 0.46
First observation 1998-10-21.973
Last observation 2023-11-16.304
Number (Discarded) 454 (1)

 

Get the observational details
ASCII file

 

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