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(256891) 2008DU40  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8233.06 days
Unobserved 55 days

 

Astrometry summary
Optical
RMS of residuals 0.47
First observation 2001-08-20.161
Last observation 2024-03-05.218
Number (Discarded) 338 (3)

 

Get the observational details
ASCII file

 

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