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(365319) 2009SW99  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8421.39 days
Unobserved 462 days

 

Astrometry summary
Optical
RMS of residuals 0.58
First observation 2000-01-02.163
Last observation 2023-01-22.555
Number (Discarded) 278 (0)

 

Get the observational details
ASCII file

 

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