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AstDyS ∴ Objects ∴ 2001FF220 ∴ Observational info
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(474230) 2001FF220  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8241.83 days
Unobserved 194 days

 

Astrometry summary
Optical
RMS of residuals 0.39
First observation 2001-03-21.431
Last observation 2023-10-14.260
Number (Discarded) 107 (1)

 

Get the observational details
ASCII file

 

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