Network Earth Rotation Service

Earth rotation parameters now

The table is refreshed every 10 seconds
eop_stop_date=  2022.09.23_12:01:14.0
 Error:  The date 2022.09.25_12:15:28.794 is too late
The last supported date is 2022.09.23_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.
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This page was prepared by Leonid Petrov ()
Last update: 2017.07.05_12:12:16