X 20240913 210021     GOES-18       IR   22.70 -109.40  40.0    21.15 -108.10    3.36   9.49   0.10   0.12   0.50   17.7
 - 20240913 210021     GOES-18     SWIR   22.70 -109.40  40.0    21.30 -107.88    3.36   9.49   0.05   0.07   0.50    0.0
 - 20240913 210021     GOES-18      Vis   22.70 -109.40  40.0    23.05 -109.56    3.36   9.49   0.35   0.09   0.50    0.0
 - 20240913 041840         GMI    89GHz   21.20 -108.61  40.0    22.75 -109.99    0.41   1.15   0.10   0.46   0.00    3.2 20240913 210021