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(257831) 2000HC23  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8299.69 days
Unobserved 490 days

 

Astrometry summary
Optical
RMS of residuals 0.50
First observation 2000-04-05.440
Last observation 2022-12-26.131
Number (Discarded) 386 (1)

 

Get the observational details
ASCII file

 

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