type   sat      day     hms     lat     lon     pre   spd   dir   rff    qi
VIS    AIRS    20190601  0717  -66.57  -137.29   134   20.4  296  -0.01  0.53
VIS    AIRS    20190601  0717  -65.55  -128.93   212   27.8  302  -0.01  0.50
VIS    AIRS    20190601  0717  -73.82  -171.77   329   13.6  299  -0.01  0.55
VIS    AIRS    20190601  0717  -72.32   178.10   329    6.3  186  -0.01  0.40