Network Earth Rotation Service
Earth rotation parameters now
The table is refreshed every 10 seconds
Parameter TAI time Value Dimension
e1 2023.05.31-09:57:25.3420000 2.460373837D-06 rad
e2 2023.05.31-09:57:25.3420000 4.592483733D-07 rad
e3 2023.05.31-09:57:25.3420000 2.701429423D-03 rad
e1r 2023.05.31-09:57:25.3420000 6.178687923D-14 rad
e2r 2023.05.31-09:57:25.3420000 1.307743170D-13 rad
e3r 2023.05.31-09:57:25.3420000 2.051449338D-13 rad
e1rr 2023.05.31-09:57:25.3420000 9.684953908D-20 rad
e2rr 2023.05.31-09:57:25.3420000 2.390687052D-19 rad
e3rr 2023.05.31-09:57:25.3420000 -8.844424902D-19 rad
utcmtai 2023.05.31-09:57:25.3420000 -37.0000000 s
ut1mtai 2023.05.31-09:57:25.3420000 -37.0458964 s
ut1rat 2023.05.31-09:57:25.3420000 -2.430642128D-04 s/day
lod 2023.05.31-09:57:25.3420000 2.417387429D-04 s
xpol 2023.05.31-09:57:25.3420000 0.094727 arcsec
ypol 2023.05.31-09:57:25.3420000 0.507489 arcsec
xpolr 2023.05.31-09:57:25.3420000 2.330565623D-03 arcsec/d
ypolr 2023.05.31-09:57:25.3420000 1.101121229D-03 arcsec/d
deps 2023.05.31-09:57:25.3420000 7.3671853 arcsec
dpsi 2023.05.31-09:57:25.3420000 -10.1355892 arcsec
mat 2023.05.31-09:57:25.3420000 7.928388111502D-01 6.094287143008D-01 -1.806023176070D-03 -6.094272235971D-01 7.928408675040D-01 1.348315364172D-03 2.253591080507D-03 3.164293955912D-05 9.999974601598D-01
matr 2023.05.31-09:57:25.3420000 -4.444013432393D-05 5.781486879591D-05 9.849985400538D-08 -5.781471875610D-05 -4.444024343033D-05 1.317338764606D-07 -1.197364476520D-10 -1.381846661474D-10 2.742102559634D-13
matrr 2023.05.31-09:57:25.3420000 -4.215915867309D-09 -3.240633686888D-09 9.606395232680D-12 3.240625730747D-09 -4.215926808840D-09 -7.182702405488D-12 9.933504319773D-15 -8.875014921466D-15 -2.213872410685D-17
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