==== 20180930 06:00:00  -        GOES15       IR  11.45  161.20  35.0   8.30  12.35  161.32  11.38  11.15  161.60   8.71  11.15  161.60  -1.0   -1.0  0.10  3.36  9.49   0.04   0.50   6.3 
 ==== 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  11.45  161.20  -1.0   -1.0  0.00  0.26  0.73   1.19   6.05   0.0 20180930 06:00:00