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: 11/10/2025
| 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 | 11/12/2025 | 21:45:21 | -76.60, 42.86 | 85.20 | 11/12/2025 | 21:46:33 | -76.50, 43.23 | 85.26 | 14.20 | 72 |
| 2 | 11/12/2025 | 22:36:03 | 76.47,-149.32 | 94.71 | 11/12/2025 | 22:36:00 | 76.44,-149.35 | 94.68 | 3.59 | 3 |
| 3 | 11/12/2025 | 23:26:42 | -76.23, 18.90 | 85.47 | 11/12/2025 | 23:25:31 | -76.26, 17.72 | 85.52 | 31.59 | 71 |
| 4 | 11/15/2025 | 14:01:53 | -76.49, 159.21 | 84.60 | 11/15/2025 | 14:03:00 | -76.49, 159.07 | 84.59 | 3.50 | 67 |
| 5 | 11/15/2025 | 14:52:37 | 76.45, -33.31 | 95.39 | 11/15/2025 | 14:52:26 | 76.47, -33.35 | 95.40 | 2.39 | 11 |
| 6 | 11/15/2025 | 15:43:09 | -75.90, 136.03 | 85.03 | 11/15/2025 | 15:42:04 | -75.96, 132.65 | 85.18 | 91.76 | 65 |
| 7 | 11/18/2025 | 06:18:28 | -76.53, -85.00 | 83.92 | 11/18/2025 | 06:19:26 | -76.50, -85.01 | 83.94 | 3.58 | 58 |
| 8 | 11/18/2025 | 07:09:12 | 76.49, 82.48 | 96.06 | 11/18/2025 | 07:08:52 | 76.47, 82.55 | 96.05 | 2.36 | 20 |
| 9 | 11/20/2025 | 22:35:02 | -76.53, 30.92 | 83.31 | 11/20/2025 | 22:35:51 | -76.52, 30.96 | 83.31 | 1.61 | 49 |
| 10 | 11/20/2025 | 23:25:46 | 76.49,-161.59 | 96.67 | 11/20/2025 | 23:25:17 | 76.49,-161.49 | 96.68 | 2.79 | 29 |
| 11 | 11/23/2025 | 14:51:35 | -76.55, 146.81 | 82.73 | 11/23/2025 | 14:52:15 | -76.51, 146.83 | 82.75 | 3.76 | 40 |
| 12 | 11/23/2025 | 15:42:19 | 76.50, -45.71 | 97.25 | 11/23/2025 | 15:41:41 | 76.48, -45.62 | 97.22 | 3.09 | 38 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/10/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 11/10/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8