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(458680) 2011HD38  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7267.11 days
Unobserved 169 days

 

Astrometry summary
Optical
RMS of residuals 0.52
First observation 2003-12-17.168
Last observation 2023-11-09.279
Number (Discarded) 239 (1)

 

Get the observational details
ASCII file

 

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