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: 5/22/2025
| 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 | 05/23/2025 | 03:19:32 | 75.77, 137.66 | 55.25 | 05/23/2025 | 03:19:44 | 75.80, 137.62 | 55.27 | 3.16 | 12 |
| 2 | 05/23/2025 | 04:10:15 | -75.73, -54.88 | 124.80 | 05/23/2025 | 04:09:13 | -75.72, -54.98 | 124.82 | 2.89 | 62 |
| 3 | 05/25/2025 | 18:45:34 | -76.03, 85.35 | 125.01 | 05/25/2025 | 18:46:46 | -75.90, 86.16 | 125.10 | 26.33 | 72 |
| 4 | 05/25/2025 | 19:36:14 | 75.78,-106.48 | 54.77 | 05/25/2025 | 19:36:14 | 75.78,-106.54 | 54.77 | 1.87 | 0 |
| 5 | 05/25/2025 | 20:26:56 | -75.69, 61.15 | 125.32 | 05/25/2025 | 20:25:43 | -75.71, 60.87 | 125.33 | 8.20 | 73 |
| 6 | 05/28/2025 | 11:02:11 | -75.86,-158.16 | 125.61 | 05/28/2025 | 11:03:15 | -75.87,-158.04 | 125.58 | 3.62 | 64 |
| 7 | 05/28/2025 | 11:52:55 | 75.79, 9.37 | 54.34 | 05/28/2025 | 11:52:42 | 75.80, 9.39 | 54.34 | 0.92 | 13 |
| 8 | 05/28/2025 | 12:43:26 | -75.19, 178.65 | 126.18 | 05/28/2025 | 12:42:21 | -75.23, 175.41 | 126.29 | 92.14 | 65 |
| 9 | 05/31/2025 | 03:18:52 | -75.83, -42.16 | 126.03 | 05/31/2025 | 03:19:45 | -75.83, -42.29 | 126.03 | 3.69 | 53 |
| 10 | 05/31/2025 | 04:09:37 | 75.82, 125.19 | 53.96 | 05/31/2025 | 04:09:11 | 75.80, 125.28 | 53.94 | 2.88 | 26 |
| 11 | 06/02/2025 | 19:35:34 | -75.85, 73.67 | 126.37 | 06/02/2025 | 19:36:13 | -75.86, 73.70 | 126.35 | 1.59 | 39 |
| 12 | 06/02/2025 | 20:26:18 | 75.80,-118.85 | 53.58 | 06/02/2025 | 20:25:40 | 75.78,-118.89 | 53.56 | 2.07 | 38 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/22/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 05/22/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8