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: 1/6/2025
| 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 | 01/07/2025 | 00:02:02 | -75.23, 5.44 | 82.45 | 01/07/2025 | 00:02:47 | -75.24, 5.38 | 82.44 | 2.14 | 45 |
| 2 | 01/07/2025 | 00:52:47 | 75.17, 172.91 | 97.49 | 01/07/2025 | 00:52:14 | 75.17, 172.83 | 97.49 | 2.18 | 33 |
| 3 | 01/09/2025 | 16:18:58 | -75.23, 121.25 | 82.82 | 01/09/2025 | 16:19:17 | -75.23, 121.23 | 82.82 | 0.62 | 19 |
| 4 | 01/09/2025 | 17:09:43 | 75.18, -71.29 | 97.13 | 01/09/2025 | 17:08:44 | 75.16, -71.32 | 97.10 | 2.89 | 59 |
| 5 | 01/12/2025 | 07:45:11 | 75.30, 69.56 | 96.83 | 01/12/2025 | 07:46:17 | 75.28, 69.61 | 96.81 | 2.59 | 66 |
| 6 | 01/12/2025 | 08:35:53 | -75.20,-122.84 | 83.27 | 01/12/2025 | 08:35:46 | -75.21,-122.95 | 83.27 | 3.28 | 7 |
| 7 | 01/12/2025 | 09:26:28 | 74.69, 45.99 | 96.24 | 01/12/2025 | 09:25:21 | 74.72, 43.44 | 96.23 | 75.09 | 67 |
| 8 | 01/15/2025 | 00:02:05 | 75.29,-174.60 | 96.36 | 01/15/2025 | 00:02:43 | 75.29,-174.48 | 96.35 | 3.42 | 38 |
| 9 | 01/15/2025 | 00:52:47 | -75.19, -6.97 | 83.75 | 01/15/2025 | 00:52:12 | -75.22, -7.03 | 83.73 | 3.07 | 35 |
| 10 | 01/17/2025 | 15:28:28 | -75.93, 131.83 | 83.54 | 01/17/2025 | 15:29:32 | -75.86, 135.41 | 83.57 | 97.46 | 64 |
| 11 | 01/17/2025 | 16:18:59 | 75.26, -58.65 | 95.80 | 01/17/2025 | 16:19:09 | 75.28, -58.60 | 95.83 | 2.94 | 10 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/6/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 01/06/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8