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(209849) 2005HD9  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7008.95 days
Unobserved 400 days

 

Astrometry summary
Optical
RMS of residuals 0.54
First observation 2004-01-16.340
Last observation 2023-03-26.290
Number (Discarded) 335 (4)

 

Get the observational details
ASCII file

 

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