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AstDyS ∴ Objects ∴ 2001FD80 ∴ Observational info
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(43561) 2001FD80  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 22946.9 days
Unobserved 277 days

 

Astrometry summary
Optical
RMS of residuals 0.59
First observation 1960-10-17.179
Last observation 2023-08-15.063
Number (Discarded) 2154 (141)

 

Get the observational details
ASCII file

 

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