Table 10.1 from IERS Technical Note 13, pag 113 Zonal tide terms in Earth rotation with periods up to 35 days. UT1R, DR, and wR represent the regularized forms of UT1, the duration of the day D, and the angular velocity of the Earth, w. The units are 10-4 s for UT, 10-5 s for D, and 10-14 rad/s for w ARGUMENT PERIOD UT1-UT1R D-DR w-wR Coefficient of Coefficient of l l' F D N Days Sin (Argument) Cos (Argument) -------------------------------------------------------------------------- 1 0 2 2 2 5.64 -0.02 0.3 -0.2 2 0 2 0 1 6.85 -0.04 0.4 -0.3 2 0 2 0 2 6.86 -0.10 0.9 -0.8 0 0 2 2 1 7.09 -0.05 0.4 -0.4 0 0 2 2 2 7.10 -0.12 1.1 -0.9 1 0 2 0 0 9.11 -0.04 0.3 -0.2 1 0 2 0 1 9.12 -0.41 2.8 -2.4 1 0 2 0 2 9.13 -0.99 6.8 -5.8 3 0 0 0 0 9.18 -0.02 0.1 -0.1 -1 0 2 2 1 9.54 -0.08 0.5 -0.5 -1 0 2 2 2 9.56 -0.20 1.3 -1.1 1 0 0 2 0 9.61 -0.08 0.5 -0.4 2 0 2 -2 2 12.81 0.02 -0.1 0.1 0 1 2 0 2 13.17 0.03 -0.1 0.1 0 0 2 0 0 13.61 -0.30 1.4 -1.2 0 0 2 0 1 13.63 -3.21 14.8 -12.5 0 0 2 0 2 13.66 -7.76 35.7 -30.1 2 0 0 0 -1 13.75 0.02 -0.1 0.1 2 0 0 0 0 13.78 -0.34 1.5 -1.3 2 0 0 0 1 13.81 0.02 -0.1 0.1 0 -1 2 0 2 14.19 -0.02 0.1 -0.1 0 0 0 2 -1 14.73 0.05 -0.2 0.2 0 0 0 2 0 14.77 -0.73 3.1 -2.6 0 0 0 2 1 14.80 -0.05 0.2 -0.2 0 -1 0 2 0 15.39 -0.05 0.2 -0.2 1 0 2 -2 1 23.86 0.05 -0.1 0.1 1 0 2 -2 2 23.94 0.10 -0.3 0.2 1 1 0 0 0 25.62 0.04 -0.1 0.1 -1 0 2 0 0 26.88 0.05 -0.1 0.1 -1 0 2 0 1 26.98 0.18 -0.4 0.3 -1 0 2 0 2 27.09 0.44 -1.0 0.9 1 0 0 0 -1 27.44 0.53 -1.2 1.0 1 0 0 0 0 27.56 -8.26 18.8 -15.9 1 0 0 0 1 27.67 0.54 -1.2 1.0 0 0 0 1 0 29.53 0.05 -0.1 0.1 1 -1 0 0 0 29.80 -0.06 0.1 -0.1 -1 0 0 2 -1 31.66 0.12 -0.2 0.2 -1 0 0 2 0 31.81 -1.82 3.6 -3.0 -1 0 0 2 1 31.96 0.13 -0.3 0.2 1 0 -2 2 -1 32.61 0.02 0.0 0.0 -1 -1 0 2 0 34.85 -0.09 0.2 -0.1