AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009FN31 ∴ Observational info
Contact »
(418954) 2009FN31  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 5200.05 days
Unobserved 326 days

 

Astrometry summary
Optical
RMS of residuals 0.62
First observation 2009-03-19.318
Last observation 2023-06-14.369
Number (Discarded) 177 (0)

 

Get the observational details
ASCII file

 

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