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(665481) 2009PW21  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 5818.27 days
Unobserved 404 days

 

Astrometry summary
Optical
RMS of residuals 0.51
First observation 2007-04-16.210
Last observation 2023-03-21.482
Number (Discarded) 183 (1)

 

Get the observational details
ASCII file

 

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