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AstDyS ∴ Objects ∴ 2003YU9 ∴ Observational info
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(240443) 2003YU9  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 10187.3 days
Unobserved 46 days

 

Astrometry summary
Optical
RMS of residuals 0.53
First observation 1996-04-22.369
Last observation 2024-03-13.641
Number (Discarded) 450 (0)

 

Get the observational details
ASCII file

 

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