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(164222) 2004RN9  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 7902 days
Unobserved 386 days

 

Astrometry summary
Optical
RMS of residuals 0.566198
First observation 2001-09-11.25075
Last observation 2023-05-01.08812
Number (Discarded) 273 (1)

 

Get the observational details
Optical observations (ASCII file)

 

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