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(530590) 2011SP4  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9639.6 days
Unobserved 71 days

 

Astrometry summary
Optical
RMS of residuals 0.58
First observation 1997-10-25.915
Last observation 2024-03-17.520
Number (Discarded) 190 (0)

 

Get the observational details
ASCII file

 

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