==== 20180930 12:30:00  -        GOES15       IR  11.66  162.93  35.0   2.16  11.33  163.64   6.40  10.56  162.24   2.14  11.51  163.62  -1.0   -1.0  0.25  0.67  1.90   0.46   2.50  49.9 
 ==== 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  11.65  162.93  -1.0   -1.0  0.00  0.26  0.73   1.19   3.63   0.0 20180930 12:30:00