==== 20180909 15:30:00  -        GOES15       IR  17.95  118.14  35.0   2.24  17.50  118.35 -999.90  20.45  115.51 -999.90  17.55  118.30  -1.0   -1.0  0.50  0.00  0.00   0.00   0.00   0.0 
 ==== 20180909 15:30:00  -        GOES15   NearIR  17.95  118.14  35.0  -0.01  17.73  118.35   0.90  18.10  116.67  -2.11  17.88  116.75  -1.0   -1.0  0.45  0.00  0.00   0.00   0.00   0.0 
 ==== 20180909 16:04:23  -        SSMI17 85-92GHz  18.01  118.18  35.0   3.62  18.41  118.29   3.52  18.26  118.24   3.52  17.95  118.14  -1.0   -1.0  0.00  0.31  0.89   0.83   -nan   0.0 20180909 15:30:00 
 ==== 20180909 15:16:27  *        SSMI18 85-92GHz  17.93  118.12  35.0   3.92  18.33  118.17   3.81  18.23  118.23   3.81  17.95  118.14  -1.0   -1.0  0.00  0.28  0.79   1.04   6.02   0.0 20180909 15:30:00 
 ==== 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  17.94  118.16  -1.0   -1.0  0.00  0.53  1.50   0.16   1.45   0.0 20180909 15:30:00