Simultaneous Nadir Overpasses (SNOs) between FY3D and LANDSAT-8 TLE Epoch: 2025 3 23. 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) 03/25/2025 08:34:24 ( 75.60, 58.01) 03/25/2025 08:35:14 ( 75.57, 58.00) 3.88 50 03/25/2025 09:25:07 ( -75.55,-134.52) 03/25/2025 09:24:42 ( -75.54,-134.43) 2.79 25 03/28/2025 00:51:09 ( 75.57, 173.99) 03/28/2025 00:51:40 ( 75.57, 173.91) 2.58 31 03/28/2025 01:41:52 ( -75.52, -18.54) 03/28/2025 01:41:08 ( -75.55, -18.52) 3.67 44 03/30/2025 17:07:55 ( 75.56, -70.10) 03/30/2025 17:08:06 ( 75.57, -70.23) 3.84 11 03/30/2025 17:58:38 ( -75.51, 97.37) 03/30/2025 17:57:34 ( -75.55, 97.35) 3.87 64 04/02/2025 08:33:57 ( -75.65,-121.83) 04/02/2025 08:35:04 ( -75.62,-121.81) 2.69 67 04/02/2025 09:24:41 ( 75.57, 45.74) 04/02/2025 09:24:30 ( 75.59, 45.73) 2.26 11 04/02/2025 10:15:14 ( -75.06,-145.35) 04/02/2025 10:14:07 ( -75.12,-147.92) 73.81 67 04/05/2025 00:50:42 ( -75.64, -5.92) 04/05/2025 00:51:27 ( -75.63, -5.88) 1.21 45 04/05/2025 01:41:26 ( 75.56, 161.65) 04/05/2025 01:40:54 ( 75.55, 161.51) 4.04 32