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(271480) 2004FX31  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 11038 days
Unobserved 86 days

 

Astrometry summary
Optical
RMS of residuals 0.495480"
First observation 1990-06-22.19861
Last observation 2020-09-10.317739
Number (Discarded) 763 (2)

 

Get the observational details
Optical observations (ASCII file)

 

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