==== 20190315 16:10:00  -     HIMAWARI8       IR   7.89 -140.73  25.0  12.18   6.22 -140.73  19.54   7.44 -141.31  13.11   8.12 -140.09  -1.0   -1.0  0.05  3.36  9.49   0.19   0.50  56.7 
 ==== 20190315 10:08:15  *        SSMI18 85-92GHz   8.21 -141.94  25.0   0.76   8.71 -141.49   0.64   8.11 -141.79   0.64   7.88 -140.73  -1.0   -1.0  0.00  0.55  1.56   0.13   2.48   0.0 20190315 16:10:00