==== 20020112      -21  *     HIMAWARI8       IR -20.64  177.61  65.0 -999.90 -20.61  177.58 -999.90 -18.14  174.94 -999.90 -20.59  177.58  -1.0   -1.0  0.50  0.00  0.00   0.00   0.00   0.0 
 ==== 20020112      -21  -     HIMAWARI8   NearIR -20.64  177.61  65.0 -999.90 -20.61  177.58 -999.90 -18.14  174.94 -999.90 -20.59  177.58  -1.0   -1.0  0.50  0.00  0.00   0.00   0.00   0.0 
 ==== 20190227 06:39:50  -        SSMI17 85-92GHz -20.29  177.30  60.0  13.80 -19.99  177.89  14.83 -19.89  177.62  14.83 -80.58  -84.89  -1.0   -1.0  0.00  0.13  0.36   3.26   -nan   0.0 20020112      -21 
 ==== 20190227 06:39:50  -        SSMI18 85-92GHz -20.29  177.30  60.0  13.80 -19.99  177.89  14.83 -19.89  177.62  14.83 -80.58  -84.89  -1.0   -1.0  0.00  0.13  0.36   3.26   -nan   0.0 20020112      -21