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(99224) 2001HC58  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8761.76 days
Unobserved 145 days

 

Astrometry summary
Optical
RMS of residuals 0.58
First observation 1999-12-13.373
Last observation 2023-12-09.137
Number (Discarded) 886 (73)

 

Get the observational details
ASCII file

 

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