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(108151) 2001HM2  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 12047.2 days
Unobserved 168 days

 

Astrometry summary
Optical
RMS of residuals 0.54
First observation 1990-11-18.178
Last observation 2023-11-12.340
Number (Discarded) 811 (1)

 

Get the observational details
ASCII file

 

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