==== 20180909 01:00:00  -        GOES15       IR  15.96  117.06  30.0  10.40  15.86  115.92   6.14  17.01  116.77  10.38  15.81  115.92  -1.0   -1.0  0.50  3.36  9.49   0.24   0.50  39.7 
 ==== 20180909 01:00:00  -        GOES15   NearIR  15.96  117.06  30.0   9.36  15.68  116.07   5.32  17.61  116.59   9.35  15.76  116.38  -1.0   -1.0  0.05  2.13  6.03   0.13   0.79  10.3 
 ==== 20180909 01:33:17  -        SSMI18 85-92GHz  15.99  117.10  30.0   5.54  16.19  117.04   5.52  16.19  117.04   5.52  15.96  117.06  -1.0   -1.0  0.00  0.23  0.66   1.40   -nan   0.0 20180909 01:00:00 
 ==== 20180908 22:07:18  *           GMI 85-92GHz  15.90  116.92  30.0   6.02  16.80  117.39   5.52  15.35  116.77   5.52  15.96  117.06  -1.0   -1.0  0.00  0.53  1.50   0.16   2.92   0.0 20180909 01:00:00