==== 20180909 03:30:00  -        GOES15       IR  16.14  117.24  30.0  10.45  15.97  115.83   8.89  14.57  117.11  10.39  15.97  116.17  -1.0   -1.0  0.50  3.36  9.49   0.12   0.50  17.1 
 ==== 20180909 03:30:00  -        GOES15   NearIR  16.14  117.24  30.0  11.43  15.94  116.28   9.52  17.29  116.80  11.52  16.17  116.87  -1.0   -1.0  0.05  3.36  9.49   0.08   0.50  11.7 
 ==== 20180909 04:01:12  -        SSMI17 85-92GHz  16.18  117.28  30.0   5.50  16.53  117.18   5.42  16.38  117.12   5.42  16.14  117.24  -1.0   -1.0  0.00  0.30  0.85   0.89   -nan   0.0 20180909 03:30:00 
 ==== 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  16.14  117.24  -1.0   -1.0  0.00  0.23  0.66   1.40   6.56   0.0 20180909 03:30:00 
 ==== 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  16.14  117.24  -1.0   -1.0  0.00  0.53  1.50   0.16   2.62   0.0 20180909 03:30:00