==== 20180910 15:30:00  -        GOES15       IR  20.84  120.77  35.0   6.02  19.24  119.59   6.33  19.44  120.58   5.77  19.27  119.83  -1.0   -1.0  0.35  0.00  0.00   0.00   0.00   0.0 
 ==== 20180910 15:30:00  -        GOES15   NearIR  20.84  120.77  35.0   4.44  19.17  119.83   3.31  19.44  120.58   4.21  19.17  119.86  -1.0   -1.0  0.25  0.70  1.97   0.32   2.41  18.0 
 ==== 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  20.84  120.76  -1.0   -1.0  0.00  0.35  0.99   0.66   -nan   0.0 20180910 15:30:00 
 ==== 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  20.84  120.77  -1.0   -1.0  0.00  0.26  0.73   1.18   6.44   0.0 20180910 15:30:00 
 ==== 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  20.84  120.77  -1.0   -1.0  0.00  0.36  1.01   0.63   3.28   0.0 20180910 15:30:00