==== 20200816 13:20:32  -        GOES17       IR  20.34  119.85  30.0   7.53  20.21  119.91   9.37  21.29  117.83   7.58  20.26  119.77  -1.0   -1.0  0.05  3.36  9.49   0.12   0.50  21.0 
 ==== 20200816 13:20:32  *        GOES17   NearIR  20.34  119.85  30.0   9.96  19.16  118.47   9.73  19.94  117.80  10.13  19.29  118.25  -1.0   -1.0  0.05  1.10  3.11   0.22   1.53  47.4 
 ==== 20200816 23:34:05  -        SSMI15 85-92GHz  22.45  121.62  30.0  -2.47  22.60  121.51  -2.49  22.55  121.51  -2.49  20.46  119.71  -1.0   -1.0  0.00  0.64  1.80   0.00   -nan   0.0 20200816 13:20:32