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(436050) 2009QO42  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7358.88 days
Unobserved 1645 days

 

Astrometry summary
Optical
RMS of residuals 0.44
First observation 1999-09-04.416
Last observation 2019-10-28.299
Number (Discarded) 243 (0)

 

Get the observational details
ASCII file

 

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