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(58169) 1990SD3  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 15304 days
Unobserved 44 days

 

Astrometry summary
Optical
RMS of residuals 0.81
First observation 1982-04-22.602
Last observation 2024-03-16.570
Number (Discarded) 2146 (229)

 

Get the observational details
ASCII file

 

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