AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003FY4 ∴ Observational info
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(213784) 2003FY4  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9388.93 days
Unobserved 114 days

 

Astrometry summary
Optical
RMS of residuals 0.53
First observation 1998-04-19.404
Last observation 2024-01-02.333
Number (Discarded) 489 (2)

 

Get the observational details
ASCII file

 

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