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AstDyS ∴ Objects ∴ 2001FA28 ∴ Observational info
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(77220) 2001FA28  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 16708.8 days
Unobserved 287 days

 

Astrometry summary
Optical
RMS of residuals 0.51
First observation 1977-10-17.265
Last observation 2023-07-17.099
Number (Discarded) 1057 (39)

 

Get the observational details
ASCII file

 

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