Weekly Solutions
The Read Me documentation provides formats for the data files listed on this page.
The statistical report for the contributed series is here.
The statistical report for the contributed series is here.
Data
all EOP values since 02 January 1973 (with 1 year of predictions).
all EOP values since 02 January 1973 with dX & dY using IAU2000A Nutation/Precession Theory (with 1 year of predictions).
all EOP values since 01 January 1992 (with 1 year of predictions).all EOP values since 01 January 1992 with dX & dY using IAU2000A Nutation/Precession Theory (with 1 year of predictions).
all EOP values since 01 May 1992 (with 15 days of predictions).
Polar motion and UT1-UTC in tabular format (with 90 day predictions). These are from the last Bulletin B.
Plots
Fit in X Fit in Y Fit in UT1-UTCResidual Plot in X Residual Plot in Y Residual Plot in UT1-UTC
Polar Motion X-Y Plot (with linear trends removed)
IGS Comparison in UT
Calibration for USNO UTGPS
Bulletin A
latest issue of Bulletin A
