type   sat      day     hms     lat     lon     pre   spd   dir   rff    qi
VIS    AIRS    20200921  0723  -75.37  -167.75   103   17.0  228  -0.01  0.00
VIS    AIRS    20200921  0723  -81.85  -137.74   118   17.8  233  -0.01  0.56