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(528972) 2009HM15  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8955.93 days
Unobserved 198 days

 

Astrometry summary
Optical
RMS of residuals 0.54
First observation 1999-04-12.388
Last observation 2023-10-19.320
Number (Discarded) 92 (0)

 

Get the observational details
ASCII file

 

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