AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2004EY20 ∴ Observational info
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(615796) 2004EY20  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 6231.72 days
Unobserved 1195 days

 

Astrometry summary
Optical
RMS of residuals 0.50
First observation 2003-12-25.508
Last observation 2021-01-16.232
Number (Discarded) 130 (0)

 

Get the observational details
ASCII file

 

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