 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 TI  -lw    -10.277  113.236  2.0675
  
 covariance matrix (rad2/m.y.2 e-10
    2909.1      35.8    -302.2
      35.8    4106.3    -178.0
    -302.2    -178.0    3253.9
  
