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(156858) 2003DN3  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9117.04 days
Unobserved 72 days

 

Astrometry summary
Optical
RMS of residuals 0.52
First observation 1999-03-20.266
Last observation 2024-03-05.304
Number (Discarded) 691 (6)

 

Get the observational details
ASCII file

 

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