==== 20180910 17:30:00  -        GOES15       IR  21.00  121.03  35.0   5.89  20.95  120.06   6.01  20.45  120.95   5.96  20.95  120.12  -1.0   -1.0  0.50  0.41  1.17   0.62   4.05  57.2 
 ==== 20180910 17:30:00  -        GOES15   NearIR  21.00  121.03  35.0   5.99  21.03  120.30   4.44  20.05  120.87   6.02  21.05  120.33  -1.0   -1.0  0.30  0.37  1.05   0.57   4.53  48.5 
 ==== 20180910 17:30:00  *        GOES15      Vis  21.00  121.03  35.0  10.08  20.73  120.73   4.52  20.35  120.22  10.04  20.75  120.73  -1.0   -1.0  0.15  0.14  0.41   0.86  11.61  59.0 
 ==== 20180910 15:51:28  -        SSMI17 85-92GHz  20.87  120.81  35.0   4.05  21.22  120.22   3.69  21.17  120.33   3.69  20.99  121.03  -1.0   -1.0  0.00  0.35  0.99   0.66   4.56   0.0 20180910 17:30:00 
 ==== 20180910 15:04:31  -        SSMI18 85-92GHz  20.81  120.71  35.0   4.47  20.96  120.18   4.23  20.96  120.23   4.23  21.00  121.03  -1.0   -1.0  0.00  0.26  0.73   1.18   5.77   0.0 20180910 17:30:00 
 ==== 20180910 08:39:31  -           GMI 85-92GHz  20.07  119.87  35.0   6.88  20.52  119.92   6.76  20.37  120.08   6.76  20.99  121.04  -1.0   -1.0  0.00  0.36  1.01   0.63   2.87   0.0 20180910 17:30:00