AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001YY145 ∴ Observational info
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(219774) 2001YY145  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8117.12 days
Unobserved 93 days

 

Astrometry summary
Optical
RMS of residuals 0.51
First observation 2001-10-25.375
Last observation 2024-01-15.490
Number (Discarded) 694 (5)

 

Get the observational details
ASCII file

 

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