Network Earth Rotation Service
Earth rotation parameters now
The table is refreshed every 10 seconds
Parameter TAI time Value Dimension
e1 2024.12.03-23:39:32.3470000 1.575123510D-06 rad
e2 2024.12.03-23:39:32.3470000 9.151965908D-07 rad
e3 2024.12.03-23:39:32.3470000 2.694394117D-03 rad
e1r 2024.12.03-23:39:32.3470000 -9.215336990D-14 rad
e2r 2024.12.03-23:39:32.3470000 -1.004389981D-13 rad
e3r 2024.12.03-23:39:32.3470000 -2.824702290D-13 rad
e1rr 2024.12.03-23:39:32.3470000 -1.519339427D-19 rad
e2rr 2024.12.03-23:39:32.3470000 -1.596231541D-20 rad
e3rr 2024.12.03-23:39:32.3470000 1.006928232D-18 rad
utcmtai 2024.12.03-23:39:32.3470000 -37.0000000 s
ut1mtai 2024.12.03-23:39:32.3470000 -36.9494181 s
ut1rat 2024.12.03-23:39:32.3470000 3.346824247D-04 s/day
lod 2024.12.03-23:39:32.3470000 -3.328573452D-04 s
xpol 2024.12.03-23:39:32.3470000 0.188773 arcsec
ypol 2024.12.03-23:39:32.3470000 0.324893 arcsec
xpolr 2024.12.03-23:39:32.3470000 -1.789951434D-03 arcsec/d
ypolr 2024.12.03-23:39:32.3470000 -1.642290940D-03 arcsec/d
deps 2024.12.03-23:39:32.3470000 8.5313579 arcsec
dpsi 2024.12.03-23:39:32.3470000 -1.6850085 arcsec
mat 2024.12.03-23:39:32.3470000 3.794795122487D-01 9.251996537980D-01 -9.488917409241D-04 -9.251969838290D-01 3.794806970497D-01 2.222989071506D-03 2.416794818625D-03 3.433296809399D-05 9.999970789578D-01
matr 2024.12.03-23:39:32.3470000 -6.746642949040D-05 2.767216954170D-05 1.622141199766D-07 -2.767208296464D-05 -6.746662445385D-05 6.926718065070D-08 2.525198131891D-11 -1.305440350251D-10 -5.654705886058D-14
matrr 2024.12.03-23:39:32.3470000 -2.017880149056D-09 -4.919743973174D-09 5.051422236561D-12 4.919729756621D-09 -2.017886463279D-09 -1.182867251116D-11 9.541225257618D-15 1.426331486410D-15 -2.312587402730D-17
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