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(156873) 2003DF20  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11536.1 days
Unobserved 177 days

 

Astrometry summary
Optical
RMS of residuals 0.55
First observation 1992-04-09.200
Last observation 2023-11-09.298
Number (Discarded) 606 (4)

 

Get the observational details
ASCII file

 

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