==== 20180930 13:30:00  -        GOES15       IR  11.68  163.16  35.0   0.68  11.43  164.06   7.78  10.33  162.40   0.62  11.48  164.01  -1.0   -1.0  0.10  1.87  5.30   0.30   0.90  48.0 
 ==== 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  11.67  163.17  -1.0   -1.0  0.00  0.26  0.73   1.19   3.35   0.0 20180930 13:30:00