==== 20180930 11:30:00  -        GOES15       IR  11.64  162.69  35.0   3.03  11.31  163.38   7.56  10.41  164.30   3.05  11.66  163.28  -1.0   -1.0  0.10  3.36  9.49   0.18   0.50  33.6 
 ==== 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  11.63  162.69  -1.0   -1.0  0.00  0.26  0.73   1.19   3.94   0.0 20180930 11:30:00