AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007YY44 ∴ Observational info
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(663925) 2007YY44  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7147.16 days
Unobserved 197 days

 

Astrometry summary
Optical
RMS of residuals 0.49
First observation 2004-03-18.187
Last observation 2023-10-12.343
Number (Discarded) 146 (0)

 

Get the observational details
ASCII file

 

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