NEODyS-2
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(52689) 1998FF2  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9059 days
Unobserved 488 days

 

Astrometry summary
Optical
RMS of residuals 0.631958
First observation 1998-02-25.54781
Last observation 2022-12-15.505131
Number (Discarded) 309 (11)

 

Get the observational details
Optical observations (ASCII file)

 

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