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(328855) 2009WA156  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 5898.69 days
Unobserved 294 days

 

Astrometry summary
Optical
RMS of residuals 0.56
First observation 2007-05-13.660
Last observation 2023-07-07.353
Number (Discarded) 220 (1)

 

Get the observational details
ASCII file

 

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