==== 20210823 13:20:32  -        GOES17       IR  20.16  112.05  35.0  12.50  19.38  112.56  12.42  18.01  112.16  12.78  19.88  112.56  -1.0   -1.0  0.05  0.84  2.37   0.41   2.00  65.5 
 ==== 20210823 13:20:32  *        GOES17   NearIR  20.16  112.05  35.0  11.19  19.96  112.83   8.52  20.18  112.59  11.61  20.01  112.77  -1.0   -1.0  0.05  0.28  0.80   0.73   5.94  71.0 
 ==== 20210823 12:54:27  -        SSMI18 85-92GHz  20.14  111.95  35.0   3.69  21.14  112.37   2.83  20.89  112.32   2.83  20.91  112.42  -1.0   -1.0  0.00  0.31  0.89   0.83   5.31   0.0 20210823 13:20:32