Simultaneous Nadir Overpasses (SNOs) between FY3D and LANDSAT-8 TLE Epoch: 2020 4 14. Predictions up to the next 14.0 days: Date Time(FY3D) FY3D Lat/Lon Date Time(LANDSAT-8) LANDSAT-8 Lat/Lon Distance(km) Time Diff(sec) 04/15/2020 11:35:29 ( -70.54,-177.08) 04/15/2020 11:35:59 ( -70.55,-177.12) 1.97 30 04/15/2020 12:26:13 ( 70.45, -9.63) 04/15/2020 12:25:26 ( 70.44, -9.64) 1.20 47 04/18/2020 03:51:54 ( -70.58, -61.25) 04/18/2020 03:52:26 ( -70.60, -61.17) 3.35 32 04/18/2020 04:42:37 ( 70.44, 106.29) 04/18/2020 04:41:54 ( 70.43, 106.23) 2.49 43 04/20/2020 20:08:18 ( -70.58, 54.66) 04/20/2020 20:08:54 ( -70.59, 54.70) 1.68 36 04/20/2020 20:59:02 ( 70.49,-137.88) 04/20/2020 20:58:21 ( 70.48,-137.83) 2.63 41 04/23/2020 12:24:42 ( -70.58, 170.57) 04/23/2020 12:25:22 ( -70.58, 170.55) 0.75 40 04/23/2020 13:15:26 ( 70.49, -21.97) 04/23/2020 13:14:49 ( 70.46, -21.98) 3.05 37 04/26/2020 04:41:05 ( -70.58, -73.52) 04/26/2020 04:41:49 ( -70.56, -73.59) 3.32 44 04/26/2020 05:31:49 ( 70.48, 93.94) 04/26/2020 05:31:15 ( 70.49, 93.95) 1.24 34