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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        2025.07.01-12:11:25.0000000   2.131457366D-06  rad 
e2        2025.07.01-12:11:25.0000000   7.895798790D-07  rad 
e3        2025.07.01-12:11:25.0000000   2.694896327D-03  rad 
e1r       2025.07.01-12:11:25.0000000  -1.999785363D-14  rad 
e2r       2025.07.01-12:11:25.0000000   9.345970738D-14  rad 
e3r       2025.07.01-12:11:25.0000000  -4.317999483D-13  rad 
e1rr      2025.07.01-12:11:25.0000000  -4.482199336D-20  rad 
e2rr      2025.07.01-12:11:25.0000000  -1.329927294D-20  rad 
e3rr      2025.07.01-12:11:25.0000000   3.812197566D-21  rad 
utcmtai   2025.07.01-12:11:25.0000000  -37.0000000       s
ut1mtai   2025.07.01-12:11:25.0000000  -36.9563052       s
ut1rat    2025.07.01-12:11:25.0000000   5.116144600D-04  s/day
lod       2025.07.01-12:11:25.0000000  -5.088245405D-04  s
xpol      2025.07.01-12:11:25.0000000   0.162863         arcsec
ypol      2025.07.01-12:11:25.0000000   0.439645         arcsec
xpolr     2025.07.01-12:11:25.0000000   1.665571545D-03  arcsec/d
ypolr     2025.07.01-12:11:25.0000000  -3.563873342D-04  arcsec/d
deps      2025.07.01-12:11:25.0000000    8.5994793       arcsec
dpsi      2025.07.01-12:11:25.0000000    2.7803270       arcsec
mat       2025.07.01-12:11:25.0000000  -2.109051007109D-01   9.775064182420D-01   4.907033321984D-04  -9.775033922701D-01  -2.109056689209D-01   2.432471474543D-03   2.481248593075D-03   3.335646949256D-05   9.999969211416D-01
matr      2025.07.01-12:11:25.0000000  -7.128067300535D-05  -1.537948432341D-05   1.775338478000D-07   1.537944304139D-05  -7.128089404589D-05  -3.572327379265D-08   9.078083395274D-11  -1.392114047128D-10  -2.206068945317D-13
matrr     2025.07.01-12:11:25.0000000   1.121486733054D-09  -5.197884898750D-09  -2.604883627484D-12   5.197868780237D-09   1.121489743119D-09  -1.294596031307D-11   1.019482390903D-14   6.525906969287D-15  -2.554129049669D-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