Network Earth Rotation Service
Earth rotation parameters now
The table is refreshed every 10 seconds
Parameter TAI time Value Dimension
e1 2023.03.27-19:45:31.4270000 1.917776315D-06 rad
e2 2023.03.27-19:45:31.4270000 -1.254185628D-07 rad
e3 2023.03.27-19:45:31.4270000 2.699924401D-03 rad
e1r 2023.03.27-19:45:31.4270000 2.055120013D-13 rad
e2r 2023.03.27-19:45:31.4270000 4.318454835D-14 rad
e3r 2023.03.27-19:45:31.4270000 -2.069510979D-13 rad
e1rr 2023.03.27-19:45:31.4270000 1.987628854D-19 rad
e2rr 2023.03.27-19:45:31.4270000 -3.775808351D-19 rad
e3rr 2023.03.27-19:45:31.4270000 -9.377340573D-19 rad
utcmtai 2023.03.27-19:45:31.4270000 -37.0000000 s
ut1mtai 2023.03.27-19:45:31.4270000 -37.0252574 s
ut1rat 2023.03.27-19:45:31.4270000 2.452042308D-04 s/day
lod 2023.03.27-19:45:31.4270000 -2.438670910D-04 s
xpol 2023.03.27-19:45:31.4270000 -0.025869 arcsec
ypol 2023.03.27-19:45:31.4270000 0.395570 arcsec
xpolr 2023.03.27-19:45:31.4270000 7.696038959D-04 arcsec/d
ypolr 2023.03.27-19:45:31.4270000 3.662486766D-03 arcsec/d
deps 2023.03.27-19:45:31.4270000 7.8911170 arcsec
dpsi 2023.03.27-19:45:31.4270000 -10.0921867 arcsec
mat 2023.03.27-19:45:31.4270000 -5.137103904477D-01 8.579629224631D-01 1.121795280418D-03 -8.579607406772D-01 -5.137116143101D-01 1.935143298619D-03 2.236560464297D-03 3.164690982999D-05 9.999974983948D-01
matr 2023.03.27-19:45:31.4270000 -6.256348501172D-05 -3.746044255731D-05 1.412558015955D-07 3.746035330295D-05 -6.256364442991D-05 -8.180861058302D-08 6.826791896008D-11 -1.257091496662D-10 -1.487073942758D-13
matrr 2023.03.27-19:45:31.4270000 2.731652099176D-09 -4.562213011571D-09 -5.965314603446D-12 4.562201386067D-09 2.731658607101D-09 -1.030077511694D-11 9.107311731052D-15 4.629106829258D-15 -2.053606309228D-17
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