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(678081) 2017HD2  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7294.09 days
Unobserved 102 days

 

Astrometry summary
Optical
RMS of residuals 0.48
First observation 2004-02-17.217
Last observation 2024-02-06.302
Number (Discarded) 143 (1)

 

Get the observational details
ASCII file

 

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