==== 20180727 03:00:00  -        GOES15       IR  10.80  136.80  30.0  18.08  11.00  137.89 -999.90  13.30  134.25 -999.90  11.00  137.69  -1.0   -1.0  0.50  0.00  0.00   0.00   0.00   0.0 
 ==== 20180727 03:00:00  -        GOES15   NearIR  10.80  136.80  30.0  18.28  11.28  137.74 -999.90  13.30  134.25 -999.90  11.25  137.56  -1.0   -1.0  0.50  0.00  0.00   0.00   0.00   0.0 
 ==== 20180727 03:42:51  -        SSMI17 85-92GHz  10.80  136.92  30.0   4.60  11.00  137.89   4.22  10.90  136.82   4.22  10.80  136.80  -1.0   -1.0  0.00  0.43  1.21   0.39   -nan   0.0 20180727 03:00:00 
 ==== 20180726 23:26:54  *           GMI 85-92GHz  10.98  135.91  30.0   9.74  11.23  136.06   9.71  11.18  136.06   9.71  10.79  136.80  -1.0   -1.0  0.00  0.43  1.22   0.38   3.42   0.0 20180727 03:00:00