type   sat      day     hms     lat     lon     pre   spd   dir   rff    qi
VIS    AIRS    20190109  1517   73.68    71.78   359    3.0  203  -0.01  0.59
VIS    AIRS    20190109  1517   75.17   161.47   375   21.7   18  -0.01  0.59
VIS    AIRS    20190109  1517   73.68   115.03   391    8.6  338  -0.01  0.43
VIS    AIRS    20190109  1517   73.68   115.03   407    8.3  338  -0.01  0.43
VIS    AIRS    20190109  1517   85.40    72.50   460    3.4  201  -0.01  0.47
VIS    AIRS    20190109  1517   78.99   159.04   478    8.3  314  -0.01  0.43
VIS    AIRS    20190109  1517   85.40    72.50   478    3.4  199  -0.01  0.49
VIS    AIRS    20190109  1517   77.78   168.29   535   11.7  354  -0.01  0.53
VIS    AIRS    20190109  1517   77.81   168.84   535   12.3  350  -0.01  0.49