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(120159) 2003HC23  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8958.92 days
Unobserved 39 days

 

Astrometry summary
Optical
RMS of residuals 0.50
First observation 1999-09-07.347
Last observation 2024-03-18.265
Number (Discarded) 715 (5)

 

Get the observational details
ASCII file

 

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