Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between FY3D and LANDSAT-8 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/28/2025
Index | Date (FY3D) | Time (FY3D) | Lat,Lon (FY3D) | SZA (FY3D ) | Date (LANDSAT-8) | Time (LANDSAT-8) | Lat,Lon (LANDSAT-8) | SZA (LANDSAT-8 ) | Distance(km) | Time Diff (sec) |
1 | 06/29/2025 | 13:31:37 | 75.92, -14.90 | 52.78 | 06/29/2025 | 13:31:49 | 75.95, -14.88 | 52.81 | 3.01 | 12 |
2 | 06/29/2025 | 14:22:21 | -75.90, 152.50 | 127.25 | 06/29/2025 | 14:21:18 | -75.88, 152.53 | 127.28 | 2.70 | 63 |
3 | 07/02/2025 | 04:57:39 | -76.22, -67.38 | 126.79 | 07/02/2025 | 04:58:50 | -76.10, -66.17 | 126.86 | 34.64 | 71 |
4 | 07/02/2025 | 05:48:18 | 75.96, 100.89 | 52.98 | 07/02/2025 | 05:48:19 | 75.93, 100.95 | 52.96 | 2.90 | 1 |
5 | 07/02/2025 | 06:39:01 | -75.88, -91.54 | 127.08 | 07/02/2025 | 06:37:48 | -75.86, -91.63 | 127.12 | 3.42 | 73 |
6 | 07/04/2025 | 21:14:14 | -75.99, 49.38 | 126.77 | 07/04/2025 | 21:15:22 | -75.98, 49.33 | 126.77 | 1.53 | 68 |
7 | 07/04/2025 | 22:04:58 | 75.95,-143.17 | 53.20 | 07/04/2025 | 22:04:48 | 75.95,-143.11 | 53.21 | 1.90 | 10 |
8 | 07/04/2025 | 22:55:32 | -75.46, 25.78 | 127.22 | 07/04/2025 | 22:54:25 | -75.49, 23.17 | 127.30 | 72.90 | 67 |
9 | 07/07/2025 | 13:30:53 | -75.98, 165.31 | 126.51 | 07/07/2025 | 13:31:50 | -75.99, 165.25 | 126.49 | 2.20 | 57 |
10 | 07/07/2025 | 14:21:37 | 75.94, -27.24 | 53.47 | 07/07/2025 | 14:21:16 | 75.96, -27.20 | 53.49 | 2.91 | 21 |
11 | 07/10/2025 | 05:47:33 | -75.97, -78.78 | 126.19 | 07/10/2025 | 05:48:19 | -75.99, -78.87 | 126.17 | 3.05 | 46 |
12 | 07/10/2025 | 06:38:17 | 75.94, 88.67 | 53.78 | 07/10/2025 | 06:37:45 | 75.96, 88.68 | 53.80 | 2.68 | 32 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/28/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 06/28/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8