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: 8/30/2025
| 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 | 09/01/2025 | 16:48:47 | 76.23, -63.57 | 68.31 | 09/01/2025 | 16:49:51 | 76.21, -63.52 | 68.31 | 2.44 | 64 |
| 2 | 09/01/2025 | 17:39:29 | -76.16, 103.99 | 111.73 | 09/01/2025 | 17:39:19 | -76.18, 104.03 | 111.72 | 2.41 | 10 |
| 3 | 09/04/2025 | 09:05:27 | 76.24, 52.30 | 69.32 | 09/04/2025 | 09:06:21 | 76.22, 52.39 | 69.31 | 3.20 | 54 |
| 4 | 09/04/2025 | 09:56:09 | -76.17,-140.13 | 110.73 | 09/04/2025 | 09:55:50 | -76.15,-140.21 | 110.76 | 3.27 | 19 |
| 5 | 09/07/2025 | 01:22:05 | 76.21, 168.30 | 70.30 | 09/07/2025 | 01:22:50 | 76.21, 168.22 | 70.30 | 2.30 | 45 |
| 6 | 09/07/2025 | 02:12:48 | -76.19, -24.28 | 109.71 | 09/07/2025 | 02:12:18 | -76.18, -24.21 | 109.72 | 1.68 | 30 |
| 7 | 09/09/2025 | 17:38:45 | 76.24, -75.89 | 71.34 | 09/09/2025 | 17:39:19 | 76.21, -75.87 | 71.32 | 3.17 | 34 |
| 8 | 09/09/2025 | 18:29:27 | -76.16, 91.71 | 108.71 | 09/09/2025 | 18:28:47 | -76.19, 91.70 | 108.69 | 3.33 | 40 |
| 9 | 09/12/2025 | 09:55:24 | 76.23, 40.05 | 72.37 | 09/12/2025 | 09:55:47 | 76.25, 40.12 | 72.39 | 2.20 | 23 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/30/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 08/30/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8