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(359306) 2009HD89  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 6090.07 days
Unobserved 776 days

 

Astrometry summary
Optical
RMS of residuals 0.62
First observation 2005-07-08.313
Last observation 2022-03-11.379
Number (Discarded) 136 (0)

 

Get the observational details
ASCII file

 

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