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(429786) 2012HO21  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8889.08 days
Unobserved 139 days

 

Astrometry summary
Optical
RMS of residuals 0.50
First observation 1999-08-07.347
Last observation 2023-12-08.423
Number (Discarded) 170 (1)

 

Get the observational details
ASCII file

 

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