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(386912) 2011HD81  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7438.79 days
Unobserved 42 days

 

Astrometry summary
Optical
RMS of residuals 0.48
First observation 2003-12-22.503
Last observation 2024-05-04.296
Number (Discarded) 270 (0)

 

Get the observational details
ASCII file

 

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