X 20230827 114021     GOES-18       IR   16.78 -119.94  30.0    18.48 -121.04    1.80   5.10   0.15   0.30   0.93    8.1
 - 20230827 114021     GOES-18     SWIR   16.78 -119.94  30.0    16.15 -120.31    3.36   9.49   0.05   0.10   0.50    0.0