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(276770) 2004HC  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 6885 days
Unobserved 402 days

 

Astrometry summary
Optical
RMS of residuals 0.453973
First observation 2004-04-16.19217
Last observation 2023-02-21.36168
Number (Discarded) 211 (0)

 

Get the observational details
Optical observations (ASCII file)

 

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