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(677755) 2017DH9  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 6005.96 days
Unobserved 321 days

 

Astrometry summary
Optical
RMS of residuals 0.53
First observation 2007-01-10.390
Last observation 2023-06-21.353
Number (Discarded) 240 (2)

 

Get the observational details
ASCII file

 

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