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(9524) O'Rourke  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 15770.5 days
Unobserved 38 days

 

Astrometry summary
Optical
RMS of residuals 0.56"
First observation 1975-07-11.970
Last observation 2018-09-14.426
Number (Discarded) 978 (20)

 

Get the observational details
ASCII file

 

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





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