==== 20180828 19:30:00  -        GOES15       IR  17.40  112.29  30.0  10.41  16.93  112.45   9.72  17.95  110.30  10.57  16.85  112.42  -1.0   -1.0  0.05  3.36  9.49   0.22   0.50  47.4 
 ==== 20180828 19:30:00  -        GOES15   NearIR  17.40  112.29  30.0   7.96  16.83  112.45   8.06  18.53  112.50   7.96  17.20  112.58  -1.0   -1.0  0.05  1.34  3.80   0.19   1.25  40.1 
 ==== 20180828 19:30:00  -        GOES15      Vis  17.40  112.29  30.0   9.06  17.15  112.19   8.13  16.70  110.88   9.04  17.15  112.21  -1.0   -1.0  0.05  0.32  0.90   0.42   5.28  54.4 
 ==== 20180828 15:24:20  *        SSMI17 85-92GHz  17.12  111.85  25.0  10.30  17.32  111.12   9.91  17.22  111.33   9.91  17.40  112.29  -1.0   -1.0  0.00  0.24  0.67   1.37   5.47   0.0 20180828 19:30:00 
 ==== 20180828 14:27:11  -        SSMI18 85-92GHz  17.08  111.73  25.0   9.64  17.23  111.05   9.30  17.18  111.15   9.30  17.39  112.29  -1.0   -1.0  0.00  0.26  0.72   1.20   4.75   0.0 20180828 19:30:00