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Network Earth Rotation Service: Earth rotation parameters now

The table is refreshed every 10 seconds 
Parameter TAI time                      Value            Dimension
e1        2025.04.25-17:05:56.0000000   1.994704829D-06  rad 
e2        2025.04.25-17:05:56.0000000   3.921328748D-07  rad 
e3        2025.04.25-17:05:56.0000000   2.695753613D-03  rad 
e1r       2025.04.25-17:05:56.0000000   1.237341191D-13  rad 
e2r       2025.04.25-17:05:56.0000000   4.235526239D-14  rad 
e3r       2025.04.25-17:05:56.0000000   8.430739659D-13  rad 
e1rr      2025.04.25-17:05:56.0000000   3.277143998D-19  rad 
e2rr      2025.04.25-17:05:56.0000000  -3.756462373D-19  rad 
e3rr      2025.04.25-17:05:56.0000000   1.766979518D-19  rad 
utcmtai   2025.04.25-17:05:56.0000000  -37.0000000       s
ut1mtai   2025.04.25-17:05:56.0000000  -36.9680615       s
ut1rat    2025.04.25-17:05:56.0000000  -9.989089474D-04  s/day
lod       2025.04.25-17:05:56.0000000   9.934617293D-04  s
xpol      2025.04.25-17:05:56.0000000   0.080883         arcsec
ypol      2025.04.25-17:05:56.0000000   0.411437         arcsec
xpolr     2025.04.25-17:05:56.0000000   7.548249592D-04  arcsec/d
ypolr     2025.04.25-17:05:56.0000000   2.205100290D-03  arcsec/d
deps      2025.04.25-17:05:56.0000000    9.3605142       arcsec
dpsi      2025.04.25-17:05:56.0000000   -0.0398605       arcsec
mat       2025.04.25-17:05:56.0000000  -3.415289188885D-01   9.398709222903D-01   8.043606108727D-04  -9.398680515884D-01  -3.415298640370D-01   2.323268007658D-03   2.458285215153D-03   3.747037082847D-05   9.999969777103D-01
matr      2025.04.25-17:05:56.0000000  -6.853625937707D-05  -2.490475064648D-05   1.695629989342D-07   2.490468180006D-05  -6.853646907380D-05  -5.862668453478D-08   7.693762278332D-11  -1.291097753782D-10  -1.842973861120D-13
matrr     2025.04.25-17:05:56.0000000   1.816078057726D-09  -4.997758181430D-09  -4.275119688099D-12   4.997742889885D-09   1.816083078054D-09  -1.236481087924D-11   9.350240919873D-15   5.577084924547D-15  -2.321720733305D-17

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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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Last update: 2022.11.17_15:11:17