==== 20180930 16:00:00  -        GOES15       IR  11.71  164.15  45.0  -0.15  11.21  164.33   3.29  10.44  162.87  -0.08  11.29  164.38  -1.0   -1.0  0.20  3.36  9.49   0.00   0.50   0.0 
 ==== 20180930 04:13:41  *        SSMI18 85-92GHz  11.41  160.78  35.0   9.78  11.31  161.80   9.13  11.31  161.54   9.13  11.70  164.15  -1.0   -1.0  0.00  0.26  0.73   1.19   2.77   0.0 20180930 16:00:00