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: 5/5/2025
| 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 | 05/07/2025 | 01:39:32 | 76.35, 160.22 | 59.51 | 05/07/2025 | 01:40:37 | 76.26, 163.57 | 59.55 | 88.75 | 65 |
| 2 | 05/07/2025 | 02:30:02 | -75.74, -30.28 | 121.04 | 05/07/2025 | 02:30:15 | -75.74, -30.39 | 121.05 | 3.11 | 13 |
| 3 | 05/07/2025 | 03:20:47 | 75.69, 137.19 | 58.91 | 05/07/2025 | 03:19:41 | 75.72, 137.20 | 58.93 | 3.39 | 66 |
| 4 | 05/09/2025 | 17:56:03 | 75.83, -82.01 | 58.33 | 05/09/2025 | 17:57:13 | 75.83, -81.87 | 58.35 | 3.73 | 70 |
| 5 | 05/09/2025 | 18:46:45 | -75.75, 85.57 | 121.75 | 05/09/2025 | 18:46:42 | -75.76, 85.54 | 121.75 | 0.99 | 3 |
| 6 | 05/09/2025 | 19:37:23 | 75.39,-105.92 | 57.94 | 05/09/2025 | 19:36:14 | 75.44,-107.74 | 57.90 | 51.07 | 69 |
| 7 | 05/12/2025 | 10:12:45 | 75.81, 33.95 | 57.63 | 05/12/2025 | 10:13:40 | 75.82, 33.97 | 57.65 | 1.28 | 55 |
| 8 | 05/12/2025 | 11:03:28 | -75.77,-158.61 | 122.41 | 05/12/2025 | 11:03:09 | -75.75,-158.61 | 122.44 | 3.09 | 19 |
| 9 | 05/15/2025 | 02:29:27 | 75.80, 149.87 | 56.98 | 05/15/2025 | 02:30:06 | 75.83, 149.88 | 57.01 | 3.05 | 39 |
| 10 | 05/15/2025 | 03:20:10 | -75.76, -42.67 | 123.07 | 05/15/2025 | 03:19:35 | -75.76, -42.69 | 123.08 | 0.67 | 35 |
| 11 | 05/17/2025 | 18:46:08 | 75.80, -94.23 | 56.37 | 05/17/2025 | 18:46:31 | 75.81, -94.29 | 56.38 | 1.83 | 23 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/5/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 05/05/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8