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(419297) 2009WK40  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 6437.96 days
Unobserved 194 days

 

Astrometry summary
Optical
RMS of residuals 0.52
First observation 2006-02-27.295
Last observation 2023-10-14.254
Number (Discarded) 151 (0)

 

Get the observational details
ASCII file

 

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