Date/Time        Sat         Score    Meaning    JTWC estimate
--------------------------------------------------------------
20170721T172144  amsr2       -4.91        n/a        25.00 kts
20170721T195437  ssmis16     -2.31        n/a        25.00 kts
20170721T225749  ssmis17       NaN        n/a        25.00 kts
20170721T225959  ssmis18     -0.00        n/a        25.00 kts

20170722T065639  gmi           NaN        n/a        35.00 kts
20170722T070908  ssmis16       NaN        n/a        35.00 kts
20170722T101228  ssmis17     -2.17        n/a        35.00 kts
20170722T101451  ssmis18     -3.44        n/a        35.00 kts
20170722T182140  gmi           NaN        n/a        30.00 kts
20170722T224412  ssmis17     -0.00        n/a        30.00 kts
20170722T224413  ssmis17     -0.00        n/a        30.00 kts
20170722T224714  ssmis18     -0.00        n/a        30.00 kts

20170723T065459  ssmi15      -0.47        n/a        25.65 kts
20170723T074140  gmi         -0.66        n/a        24.78 kts
20170723T083746  ssmis16       NaN        n/a        23.75 kts
20170723T192458  ssmi15      -1.11        n/a        16.91 kts
20170723T210855  ssmis16     -0.00        n/a        16.19 kts