AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008YY22 ∴ Observational info
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(509839) 2008YY22  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 10266.9 days
Unobserved 416 days

 

Astrometry summary
Optical
RMS of residuals 0.64
First observation 1995-02-03.327
Last observation 2023-03-15.263
Number (Discarded) 216 (1)

 

Get the observational details
ASCII file

 

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