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(257237) 2009DU125  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8533.9 days
Unobserved 447 days

 

Astrometry summary
Optical
RMS of residuals 0.57
First observation 1999-10-02.309
Last observation 2023-02-12.213
Number (Discarded) 305 (1)

 

Get the observational details
ASCII file

 

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