Polar Motion Information
Click here for the Naval Observatory file and an explanation of terms.
Date:2026-07-17
Current polar motion values:
x = 0.2133
y = 0.3753
Current Prediciton Equation Coefficients:
x0 = 0.1445
x1 = 0.1146
x2 = 0.0662
x3 = -0.0401
x4 = -0.0616
y0 = 0.3700
y1 = 0.0637
y2 = -0.1041
y3 = -0.0616
y4 = 0.0401
Julian Offset: 61238