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(429184) 2009WY9  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7133.9 days
Unobserved 55 days

 

Astrometry summary
Optical
RMS of residuals 0.50
First observation 2004-08-23.238
Last observation 2024-03-05.137
Number (Discarded) 214 (0)

 

Get the observational details
ASCII file

 

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