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(189864) 2003JO9  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8884.12 days
Unobserved 109 days

 

Astrometry summary
Optical
RMS of residuals 0.51
First observation 1999-09-11.335
Last observation 2024-01-07.460
Number (Discarded) 509 (2)

 

Get the observational details
ASCII file

 

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