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AstDyS ∴ Objects ∴ 2001YU149 ∴ Observational info
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(302308) 2001YU149  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9919.54 days
Unobserved 43 days

 

Astrometry summary
Optical
RMS of residuals 0.54
First observation 1997-01-14.599
Last observation 2024-03-13.143
Number (Discarded) 493 (69)

 

Get the observational details
ASCII file

 

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