==== 20180801 11:00:00  -        GOES15       IR  13.50  119.76  35.0  11.97  13.55  119.81  11.66  13.85  119.02  12.01  13.58  119.79  -1.0   -1.0  0.05  3.36  9.49   0.13   0.50  40.0 
 ==== 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  13.48  119.77  -1.0   -1.0  0.00  0.54  1.52   0.15   2.44   0.0 20180801 11:00:00 
 ==== 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  13.48  119.77  -1.0   -1.0  0.00  0.31  0.89   0.82   3.27   0.0 20180801 11:00:00