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: 8/31/2025
| 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 | 16:48:46 | 76.21, -63.49 | 68.29 | 09/01/2025 | 16:49:50 | 76.23, -63.45 | 68.33 | 3.07 | 64 |
| 2 | 09/01/2025 | 17:39:29 | -76.19, 103.90 | 111.71 | 09/01/2025 | 17:39:19 | -76.16, 103.94 | 111.75 | 3.59 | 10 |
| 3 | 09/04/2025 | 09:05:26 | 76.22, 52.37 | 69.30 | 09/04/2025 | 09:06:20 | 76.23, 52.43 | 69.32 | 2.28 | 54 |
| 4 | 09/04/2025 | 09:56:08 | -76.15,-140.06 | 110.75 | 09/04/2025 | 09:55:49 | -76.16,-140.17 | 110.75 | 3.14 | 19 |
| 5 | 09/07/2025 | 01:22:05 | 76.20, 168.37 | 70.29 | 09/07/2025 | 01:22:50 | 76.21, 168.22 | 70.30 | 3.98 | 45 |
| 6 | 09/07/2025 | 02:12:48 | -76.17, -24.21 | 109.73 | 09/07/2025 | 02:12:18 | -76.18, -24.22 | 109.72 | 1.39 | 30 |
| 7 | 09/09/2025 | 17:38:45 | 76.23, -75.84 | 71.33 | 09/09/2025 | 17:39:18 | 76.24, -75.78 | 71.35 | 2.35 | 33 |
| 8 | 09/09/2025 | 18:29:28 | -76.20, 91.59 | 108.68 | 09/09/2025 | 18:28:47 | -76.17, 91.64 | 108.72 | 2.87 | 41 |
| 9 | 09/12/2025 | 09:55:23 | 76.23, 40.08 | 72.36 | 09/12/2025 | 09:55:45 | 76.25, 40.13 | 72.39 | 3.05 | 22 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/31/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 08/31/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8