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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001FF109 ∴ Observational info
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(165620) 2001FF109  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8062.92 days
Unobserved 385 days

 

Astrometry summary
Optical
RMS of residuals 0.56
First observation 2001-03-18.308
Last observation 2023-04-15.226
Number (Discarded) 492 (7)

 

Get the observational details
ASCII file

 

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