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(172518) 2003SD251  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8644.03 days
Unobserved 406 days

 

Astrometry summary
Optical
RMS of residuals 0.56
First observation 1999-07-16.250
Last observation 2023-03-16.276
Number (Discarded) 668 (6)

 

Get the observational details
ASCII file

 

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