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: 1/1/2025
| 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 | 01/01/2025 | 16:18:55 | 75.19, -58.80 | 98.10 | 01/01/2025 | 16:19:15 | 75.17, -58.91 | 98.08 | 3.59 | 20 |
| 2 | 01/01/2025 | 17:09:38 | -75.16, 108.62 | 81.94 | 01/01/2025 | 17:08:43 | -75.15, 108.66 | 81.95 | 1.72 | 55 |
| 3 | 01/04/2025 | 07:45:07 | -75.26,-110.50 | 82.10 | 01/04/2025 | 07:46:17 | -75.24,-110.49 | 82.12 | 2.59 | 70 |
| 4 | 01/04/2025 | 08:35:52 | 75.21, 56.98 | 97.85 | 01/04/2025 | 08:35:43 | 75.21, 57.09 | 97.86 | 3.21 | 9 |
| 5 | 01/04/2025 | 09:26:27 | -74.79,-134.48 | 82.55 | 01/04/2025 | 09:25:18 | -74.84,-136.27 | 82.55 | 52.22 | 69 |
| 6 | 01/07/2025 | 00:02:03 | -75.25, 5.37 | 82.43 | 01/07/2025 | 00:02:45 | -75.22, 5.33 | 82.46 | 3.52 | 42 |
| 7 | 01/07/2025 | 00:52:48 | 75.20, 172.83 | 97.52 | 01/07/2025 | 00:52:11 | 75.19, 172.90 | 97.51 | 2.25 | 37 |
| 8 | 01/09/2025 | 15:28:28 | 75.85, -48.09 | 97.79 | 01/09/2025 | 15:29:33 | 75.75, -44.91 | 97.73 | 87.49 | 65 |
| 9 | 01/09/2025 | 16:18:58 | -75.21, 121.33 | 82.85 | 01/09/2025 | 16:19:11 | -75.23, 121.26 | 82.82 | 3.23 | 13 |
| 10 | 01/09/2025 | 17:09:43 | 75.16, -71.23 | 97.11 | 01/09/2025 | 17:08:38 | 75.15, -71.32 | 97.09 | 3.02 | 65 |
| 11 | 01/12/2025 | 07:45:10 | 75.28, 69.61 | 96.82 | 01/12/2025 | 07:46:06 | 75.29, 69.70 | 96.83 | 2.78 | 56 |
| 12 | 01/12/2025 | 08:35:53 | -75.23,-122.92 | 83.24 | 01/12/2025 | 08:35:35 | -75.23,-122.85 | 83.25 | 1.99 | 18 |
| 13 | 01/15/2025 | 00:02:04 | 75.24,-174.43 | 96.31 | 01/15/2025 | 00:02:30 | 75.27,-174.46 | 96.34 | 3.51 | 26 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/1/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 01/01/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8