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 20210411 11:30:00 SSMIS-17 85-92GHz 35.1 -4.14 -27.39 170.87 -27.39 170.59 0.31 0.86 *** *** 0.19 20210411 08:30:00 SSMIS-17 85-92GHz 38.1 -1.14 -26.70 170.11 -26.70 169.83 0.24 0.69 0.40 43.2 0.19 20210411 05:30:00 SSMI-15 85-92GHz 40.0 0.03 -26.05 169.16 -25.98 169.08 0.20 0.57 0.50 71.6 0.18 20210411 02:30:00 SSMIS-18 85-92GHz 40.0 2.89 -25.33 168.40 -25.21 168.38 0.27 0.78 *** *** 0.18 20210410 23:30:00 n/a n/a 39.9 0.00 NaN NaN -24.49 167.83 NaN NaN *** *** 0.18 20210410 20:30:00 n/a n/a 37.9 0.00 NaN NaN -23.87 167.43 NaN NaN *** *** 0.19 20210410 17:30:00 n/a n/a 34.4 0.00 NaN NaN -23.31 167.17 NaN NaN *** *** 0.19