Network Earth Rotation Service

Earth rotation parameters now

The table is refreshed every 10 seconds
eop_stop_date=  2018.08.09_12:01:14.0
 Error:  The date 2018.08.15_12:34:20.374 is too late
The last supported date is 2018.08.09_12:01:14.0

Rms errors of the Earth orientation parameter at the current moment:

1.1 nrad for components 1,2 (polar motion) and
2.5 nrad for component 3 (axial component, or UT1),
which corresponds to 7 and 16 mm at the Earth's surface respectively.
This page was prepared by Leonid Petrov ()
Last update: 2016.06.28_12:42:19