==== 20210731 21:20:31  -        GOES17       IR  14.11  117.96  60.0   4.71  15.91  117.13  18.00  16.19  117.18   5.17  15.61  116.62  -1.0   -1.0  0.05  0.00  0.00   0.00   0.00   0.0 
 ==== 20210731 21:20:31  -        GOES17   NearIR  14.11  117.96  60.0   3.09  15.14  117.03  11.16  15.61  116.62   3.24  15.61  116.62  -1.0   -1.0  0.05  1.13  3.20   0.21   1.48  48.1 
 ==== 20210731 21:20:31  *        GOES17      Vis  14.11  117.96  60.0   7.40  14.09  117.98   4.01  14.06  117.90   7.40  14.11  117.98  -1.0   -1.0  0.15  0.16  0.47   0.76  10.20  50.6 
 ==== 20210731 13:02:48  -        SSMI15 85-92GHz  13.43  116.42  45.0  12.77  13.68  116.37  13.69  13.68  116.32  13.69  14.34  117.87  -1.0   -1.0  0.00  0.64  1.80   0.00   1.99   0.0 20210731 21:20:31 
 ==== 20210731 13:19:05  -        SSMI16 85-92GHz  13.44  116.47  45.0  15.01  13.34  116.21  15.97  13.34  116.16  15.97  14.01  117.65  -1.0   -1.0  0.00  0.13  0.37   3.14   5.15   0.0 20210731 21:20:31