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AstDyS ∴ Objects ∴ 2004YF9 ∴ Observational info
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(469687) 2004YF9  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 6302.75 days
Unobserved 812 days

 

Astrometry summary
Optical
RMS of residuals 0.56
First observation 2004-11-04.405
Last observation 2022-02-06.151
Number (Discarded) 196 (1)

 

Get the observational details
ASCII file

 

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