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(283281) 2011HR54  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7959.92 days
Unobserved 44 days

 

Astrometry summary
Optical
RMS of residuals 0.52
First observation 2002-06-05.566
Last observation 2024-03-21.484
Number (Discarded) 325 (5)

 

Get the observational details
ASCII file

 

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