==== 20180910 20:30:00  -        GOES15       IR  21.27  121.14  35.0   4.97  21.42  120.60   8.18  20.72  121.59   5.04  21.42  120.63  -1.0   -1.0  0.50  0.56  1.58   0.51   3.01  61.0 
 ==== 20180910 20:30:00  -        GOES15   NearIR  21.27  121.14  35.0   6.87  21.27  120.66   4.14  20.69  121.59   6.91  21.24  120.68  -1.0   -1.0  0.45  0.62  1.76   0.35   2.70  38.3 
 ==== 20180910 20:30:00  *        GOES15      Vis  21.27  121.14  35.0  11.38  21.09  120.92   6.18  20.62  120.20  11.36  21.12  120.92  -1.0   -1.0  0.50  0.13  0.38   0.92  12.44  68.4 
 ==== 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  21.26  121.14  -1.0   -1.0  0.00  0.35  0.99   0.66   3.85   0.0 20180910 20:30:00 
 ==== 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  21.27  121.14  -1.0   -1.0  0.00  0.26  0.73   1.18   4.57   0.0 20180910 20:30:00 
 ==== 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  21.26  121.15  -1.0   -1.0  0.00  0.36  1.01   0.63   2.37   0.0 20180910 20:30:00