 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 su  -lw     19.439 -148.041  0.1007
  
 covariance matrix (rad2/m.y.2 e-10
     516.8     210.3    -339.3
     210.3    1339.6     -91.2
    -339.3     -91.2     648.0
  
