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(325514) 2009RH57  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7977.1 days
Unobserved 400 days

 

Astrometry summary
Optical
RMS of residuals 0.50
First observation 2001-05-24.238
Last observation 2023-03-27.337
Number (Discarded) 176 (4)

 

Get the observational details
ASCII file

 

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