AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001YY116 ∴ Observational info
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(222686) 2001YY116  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7760.79 days
Unobserved 412 days

 

Astrometry summary
Optical
RMS of residuals 0.54
First observation 2001-12-18.439
Last observation 2023-03-19.232
Number (Discarded) 435 (4)

 

Get the observational details
ASCII file

 

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