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(321488) 2009SW39  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7724.93 days
Unobserved 323 days

 

Astrometry summary
Optical
RMS of residuals 0.51
First observation 2002-04-14.394
Last observation 2023-06-08.325
Number (Discarded) 255 (0)

 

Get the observational details
ASCII file

 

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