Network Earth Rotation Service
Earth rotation parameters now
The table is refreshed every 10 seconds
Parameter TAI time Value Dimension
e1 2024.10.14-23:40:38.5390000 1.882263425D-06 rad
e2 2024.10.14-23:40:38.5390000 1.094809588D-06 rad
e3 2024.10.14-23:40:38.5390000 2.693776616D-03 rad
e1r 2024.10.14-23:40:38.5390000 -9.646360343D-14 rad
e2r 2024.10.14-23:40:38.5390000 -8.370466334D-15 rad
e3r 2024.10.14-23:40:38.5390000 8.806175578D-13 rad
e1rr 2024.10.14-23:40:38.5390000 -1.781882259D-19 rad
e2rr 2024.10.14-23:40:38.5390000 2.396323306D-20 rad
e3rr 2024.10.14-23:40:38.5390000 2.549025132D-18 rad
utcmtai 2024.10.14-23:40:38.5390000 -37.0000000 s
ut1mtai 2024.10.14-23:40:38.5390000 -36.9409501 s
ut1rat 2024.10.14-23:40:38.5390000 -1.043392150D-03 s/day
lod 2024.10.14-23:40:38.5390000 1.037702357D-03 s
xpol 2024.10.14-23:40:38.5390000 0.225821 arcsec
ypol 2024.10.14-23:40:38.5390000 0.388245 arcsec
xpolr 2024.10.14-23:40:38.5390000 -1.491724181D-04 arcsec/d
ypolr 2024.10.14-23:40:38.5390000 -1.719104815D-03 arcsec/d
deps 2024.10.14-23:40:38.5390000 9.5847735 arcsec
dpsi 2024.10.14-23:40:38.5390000 -2.8224722 arcsec
mat 2024.10.14-23:40:38.5390000 9.472385308589D-01 3.205213401392D-01 -2.288268271387D-03 -3.205205097518D-01 9.472412938715D-01 7.307620119759D-04 2.401767017515D-03 4.123097816206D-05 9.999971149034D-01
matr 2024.10.14-23:40:38.5390000 -2.337272398155D-05 6.907392489634D-05 5.342467919612D-08 -6.907372321896D-05 -2.337278485936D-05 1.669421340164D-07 -1.041474010699D-10 -1.186191427853D-10 2.550293119957D-13
matrr 2024.10.14-23:40:38.5390000 -5.036935374918D-09 -1.704370323406D-09 1.217356376439D-11 1.704365884257D-09 -5.036950081340D-09 -3.895723530400D-12 8.727454456015D-15 -7.641004067572D-15 -2.067125944907D-17
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