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(174612) 2003SM39  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 18025.1 days
Unobserved 457 days

 

Astrometry summary
Optical
RMS of residuals 0.42
First observation 1973-09-19.212
Last observation 2023-01-25.268
Number (Discarded) 411 (3)

 

Get the observational details
ASCII file

 

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