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: 1/22/2025
| 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 | 01/23/2025 | 00:02:04 | -75.32, 5.51 | 85.31 | 01/23/2025 | 00:02:40 | -75.32, 5.60 | 85.31 | 2.46 | 36 |
| 2 | 01/23/2025 | 00:52:48 | 75.24, 173.07 | 94.61 | 01/23/2025 | 00:52:07 | 75.25, 173.05 | 94.61 | 0.89 | 41 |
| 3 | 01/25/2025 | 15:28:23 | 75.74, -47.32 | 94.46 | 01/25/2025 | 15:29:31 | 75.66, -45.18 | 94.41 | 59.46 | 68 |
| 4 | 01/25/2025 | 16:18:58 | -75.31, 121.39 | 85.98 | 01/25/2025 | 16:19:06 | -75.28, 121.39 | 86.00 | 2.64 | 8 |
| 5 | 01/25/2025 | 17:09:42 | 75.23, -71.07 | 93.95 | 01/25/2025 | 17:08:32 | 75.26, -71.03 | 93.97 | 3.03 | 70 |
| 6 | 01/28/2025 | 07:45:08 | 75.33, 69.85 | 93.37 | 01/28/2025 | 07:46:02 | 75.32, 69.77 | 93.36 | 2.19 | 54 |
| 7 | 01/28/2025 | 08:35:52 | -75.31,-122.77 | 86.67 | 01/28/2025 | 08:35:30 | -75.30,-122.66 | 86.68 | 3.19 | 22 |
| 8 | 01/31/2025 | 00:02:02 | 75.35,-174.37 | 92.66 | 01/31/2025 | 00:02:25 | 75.34,-174.27 | 92.65 | 2.88 | 23 |
| 9 | 01/31/2025 | 00:52:45 | -75.28, -6.83 | 87.43 | 01/31/2025 | 00:51:54 | -75.27, -6.84 | 87.44 | 0.77 | 51 |
| 10 | 02/02/2025 | 15:28:10 | -75.39, 134.02 | 88.06 | 02/02/2025 | 15:29:20 | -75.40, 134.14 | 88.06 | 3.46 | 70 |
| 11 | 02/02/2025 | 16:18:54 | 75.34, -58.50 | 91.88 | 02/02/2025 | 16:18:47 | 75.31, -58.45 | 91.85 | 3.03 | 7 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/22/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 01/22/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8