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: 11/1/2025
| 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 | 11/02/2025 | 05:29:44 | 76.43, 107.10 | 91.56 | 11/02/2025 | 05:30:09 | 76.43, 107.08 | 91.55 | 0.88 | 25 |
| 2 | 11/02/2025 | 06:20:28 | -76.41, -85.50 | 88.46 | 11/02/2025 | 06:19:37 | -76.40, -85.37 | 88.47 | 3.52 | 51 |
| 3 | 11/04/2025 | 21:46:18 | 76.42,-136.92 | 92.38 | 11/04/2025 | 21:46:37 | 76.44,-137.00 | 92.39 | 2.78 | 19 |
| 4 | 11/04/2025 | 22:37:02 | -76.40, 30.49 | 87.64 | 11/04/2025 | 22:36:05 | -76.41, 30.55 | 87.63 | 2.36 | 57 |
| 5 | 11/07/2025 | 14:02:54 | 76.46, -21.14 | 93.21 | 11/07/2025 | 14:03:05 | 76.47, -21.01 | 93.23 | 3.72 | 11 |
| 6 | 11/07/2025 | 14:53:37 | -76.39, 146.44 | 86.84 | 11/07/2025 | 14:52:34 | -76.40, 146.39 | 86.85 | 1.73 | 63 |
| 7 | 11/10/2025 | 05:28:54 | -76.89, -74.25 | 85.71 | 11/10/2025 | 05:30:01 | -76.79, -71.66 | 85.65 | 66.39 | 67 |
| 8 | 11/10/2025 | 06:19:29 | 76.46, 94.78 | 93.98 | 11/10/2025 | 06:19:34 | 76.43, 94.75 | 93.94 | 3.37 | 5 |
| 9 | 11/10/2025 | 07:10:12 | -76.39, -97.63 | 86.07 | 11/10/2025 | 07:09:02 | -76.41, -97.68 | 86.07 | 2.61 | 70 |
| 10 | 11/12/2025 | 21:45:22 | -76.59, 42.88 | 85.21 | 11/12/2025 | 21:46:34 | -76.54, 43.36 | 85.22 | 13.54 | 72 |
| 11 | 11/12/2025 | 22:36:04 | 76.47,-149.33 | 94.71 | 11/12/2025 | 22:36:01 | 76.47,-149.25 | 94.71 | 1.97 | 3 |
| 12 | 11/12/2025 | 23:26:44 | -76.27, 18.76 | 85.44 | 11/12/2025 | 23:25:32 | -76.30, 17.84 | 85.47 | 24.48 | 72 |
| 13 | 11/15/2025 | 14:01:54 | -76.52, 159.09 | 84.57 | 11/15/2025 | 14:03:01 | -76.50, 159.12 | 84.57 | 2.31 | 67 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/1/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 11/01/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8