Date/Time_(UTC)         Source Sensor   Vmax(kts)  t_off (hrs) Geo-ref Lat       Lon  Opr Ctr Lat      Lon  50% cert rad  95% cert rad  Eye diam (deg)  % cert eye  50% cert fxa

20200912 23:30:00     SSMIS-17 85-92GHz      25.0        -1.87       35.86    142.03        35.61   142.46          0.51          1.45             ***         ***          0.94
20200912 20:30:00     SSMIS-17 85-92GHz      25.0         1.13       35.34    141.23        35.09   141.66          0.50          1.41            2.50         0.6          0.80
20200912 17:30:00        AMSR2 37GHz         25.0        -0.70       34.32    140.83        34.57   140.95          0.51          1.43            0.40         0.8          0.67
20200912 14:30:00        AMSR2 37GHz         25.0         2.30       33.79    140.21        34.04   140.33          0.53          1.50             ***         ***          0.56
20200912 11:30:00      Metop-A ASCAT         25.0        -1.20       32.86    139.82        33.51   139.82          0.50          1.41             ***         ***          0.45
20200912 08:30:00          Geo Vis           25.0        -3.00       33.42    139.20        32.97   139.43          0.41          1.17             ***         ***          0.36
20200912 05:30:00          Geo Vis           25.0         0.00       32.89    138.86        32.44   139.10          0.37          1.04             ***         ***          0.28
20200912 02:30:00      Metop-B ASCAT         25.0        -2.25       32.16    138.73        31.91   138.73          0.18          0.51             ***         ***          0.23
20200911 23:30:00      Metop-B ASCAT         25.0         0.75       31.69    138.37        31.44   138.37          0.16          0.44             ***         ***          0.20
20200911 20:30:00      Metop-A ASCAT         26.9         2.50       31.14    138.30        31.09   138.24          0.20          0.58            2.80         4.5          0.20
20200911 17:30:00          n/a n/a           30.7         0.00         NaN       NaN        30.87   138.20           NaN           NaN             ***         ***          0.19