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2009HP91  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 5267.08 days
Unobserved 218 days

 

Astrometry summary
Optical
RMS of residuals 0.44
First observation 2009-04-19.239
Last observation 2023-09-20.315
Number (Discarded) 113 (1)

 

Get the observational details
ASCII file

 

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