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 20200919 05:45:00 SSMIS-17 85-92GHz 25.4 2.38 42.80 -6.36 42.05 -6.17 0.51 1.44 3.00 0.0 0.46 20200919 02:45:00 interp interp 30.4 0.00 42.07 -7.06 41.45 -7.01 0.38 1.07 *** *** 0.36 20200918 23:45:00 interp interp 35.4 0.00 41.33 -7.77 40.89 -7.77 0.30 0.86 *** *** 0.28 20200918 20:45:00 interp interp 40.4 0.00 40.59 -8.48 40.36 -8.45 0.25 0.71 *** *** 0.21 20200918 17:45:00 SSMIS-18 85-92GHz 45.0 -0.69 39.86 -9.18 39.86 -9.05 0.22 0.61 0.60 85.5 0.18 20200918 14:45:00 SSMIS-18 85-92GHz 45.0 2.31 39.36 -9.82 39.36 -9.69 0.24 0.68 0.50 24.6 0.18 20200918 11:45:00 AMSR2 37GHz 45.0 2.31 38.81 -10.43 38.86 -10.36 0.28 0.79 *** *** 0.18