AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009UG20 ∴ Observational info
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(465710) 2009UG20  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 5524.94 days
Unobserved 1578 days

 

Astrometry summary
Optical
RMS of residuals 0.63
First observation 2004-11-03.347
Last observation 2019-12-20.290
Number (Discarded) 111 (0)

 

Get the observational details
ASCII file

 

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