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(28139) 1998SN141  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 10948 days
Unobserved 166 days

 

Astrometry summary
Optical
RMS of residuals 0.74
First observation 1993-11-20.167
Last observation 2023-11-11.138
Number (Discarded) 2568 (585)

 

Get the observational details
ASCII file

 

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