==== 20180801 12:00:00  -        GOES15       IR  13.56  119.95  35.0  12.20  13.63  120.23  10.88  12.48  120.57  12.37  13.41  120.54  -1.0   -1.0  0.05  1.45  4.09   0.33   1.16  55.5 
 ==== 20180801 04:15:00  -        SSMI17 85-92GHz  13.07  118.44  35.0   3.02  13.77  118.03   2.55  13.37  118.39   2.55  13.55  119.95  -1.0   -1.0  0.00  0.54  1.52   0.15   2.32   0.0 20180801 12:00:00 
 ==== 20180801 02:56:52  *        SSMI18 85-92GHz  13.00  118.19  35.0   6.43  12.80  118.24   6.45  12.85  118.24   6.45  13.55  119.95  -1.0   -1.0  0.00  0.31  0.89   0.82   3.05   0.0 20180801 12:00:00