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(485936) 2012HR9  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7578.21 days
Unobserved 356 days

 

Astrometry summary
Optical
RMS of residuals 0.47
First observation 2002-08-12.142
Last observation 2023-05-12.350
Number (Discarded) 109 (0)

 

Get the observational details
ASCII file

 

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