AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009FG23 ∴ Observational info
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(312547) 2009FG23  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9121.12 days
Unobserved days

 

Astrometry summary
Optical
RMS of residuals 0.49
First observation 1998-02-21.062
Last observation 2023-02-11.181
Number (Discarded) 300 (4)

 

Get the observational details
ASCII file

 

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