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(170871) 2004HG9  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9342.04 days
Unobserved 240 days

 

Astrometry summary
Optical
RMS of residuals 0.58
First observation 1998-03-20.220
Last observation 2023-10-17.263
Number (Discarded) 378 (1)

 

Get the observational details
ASCII file

 

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