Network Earth Rotation Service
Earth rotation parameters now
The table is refreshed every 10 seconds
Parameter TAI time Value Dimension
e1 2018.04.22-02:48:31.4380000 2.071728662D-06 rad
e2 2018.04.22-02:48:31.4380000 2.751194547D-07 rad
e3 2018.04.22-02:48:31.4380000 2.689813459D-03 rad
e1r 2018.04.22-02:48:31.4380000 5.236644099D-14 rad
e2r 2018.04.22-02:48:31.4380000 1.430267294D-13 rad
e3r 2018.04.22-02:48:31.4380000 8.623007846D-13 rad
e1rr 2018.04.22-02:48:31.4380000 -2.063819144D-19 rad
e2rr 2018.04.22-02:48:31.4380000 1.162356794D-19 rad
e3rr 2018.04.22-02:48:31.4380000 7.604133655D-19 rad
utcmtai 2018.04.22-02:48:31.4380000 -37.0000000 s
ut1mtai 2018.04.22-02:48:31.4380000 -36.8866016 s
ut1rat 2018.04.22-02:48:31.4380000 -1.021689678D-03 s/day
lod 2018.04.22-02:48:31.4380000 1.016118233D-03 s
xpol 2018.04.22-02:48:31.4380000 0.056747 arcsec
ypol 2018.04.22-02:48:31.4380000 0.427325 arcsec
xpolr 2018.04.22-02:48:31.4380000 2.548919287D-03 arcsec/d
ypolr 2018.04.22-02:48:31.4380000 9.332369687D-04 arcsec/d
deps 2018.04.22-02:48:31.4380000 -5.8550563 arcsec
dpsi 2018.04.22-02:48:31.4380000 -14.1665580 arcsec
mat 2018.04.22-02:48:31.4380000 -3.112765827939D-01 -9.503192220546D-01 5.149735012794D-04 9.503177444913D-01 -3.112770070970D-01 -1.676113878636D-03 1.753142647433D-03 -3.234654430668D-05 9.999984627211D-01
matr 2018.04.22-02:48:31.4380000 6.929826335145D-05 -2.269867742563D-05 -1.220707602878D-07 2.269864650742D-05 6.929837082764D-05 -3.753682171843D-08 3.288589912780D-11 1.506392564280D-10 -5.278109366590D-14
matrr 2018.04.22-02:48:31.4380000 1.655211408685D-09 5.053316916428D-09 -2.737535619772D-12 -5.053309079362D-09 1.655213663818D-09 8.901394828669D-12 -1.093176408552D-14 2.060630724777D-15 1.920789667103D-17
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