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(203217) 2001FX9  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 7142 days
Unobserved 396 days

 

Astrometry summary
Optical
RMS of residuals 0.564350"
First observation 2000-12-04.65679
Last observation 2020-06-24.32292
Number (Discarded) 425 (2)

 

Get the observational details
Optical observations (ASCII file)

 

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