==== 20180930 14:30:00  -        GOES15       IR  11.70  163.77  45.0  -0.05  11.62  164.53   2.04  10.35  164.51  -0.06  11.65  164.53  -1.0   -1.0  0.05  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  11.69  163.77  -1.0   -1.0  0.00  0.26  0.73   1.19   3.10   0.0 20180930 14:30:00