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Polar Motion Information

Click here for the Naval Observatory file and an explanation of terms.

Date:
2012-05-20

Current polar motion values:
x = 0.0329
y = 0.3900

Current Prediciton Equation Coefficients:
x0 = 0.0947
x1 = -0.1041
x2 = 0.1028
x3 = 0.0385
x4 = -0.0416
y0 = 0.3361
y1 = 0.0897
y2 = 0.0995
y3 = -0.0416
y4 = -0.0385
Julian Offset: 56067