AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011ER3 ∴ Observational info
Contact »
(279588) 2011ER3  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 6700.03 days
Unobserved 316 days

 

Astrometry summary
Optical
RMS of residuals 0.49
First observation 2005-02-09.279
Last observation 2023-06-15.307
Number (Discarded) 166 (0)

 

Get the observational details
ASCII file

 

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