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: 1/2/2025
| 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 | 01/04/2025 | 07:45:06 | -75.23,-110.40 | 82.13 | 01/04/2025 | 07:46:16 | -75.25,-110.47 | 82.11 | 2.67 | 70 |
| 2 | 01/04/2025 | 08:35:51 | 75.17, 57.07 | 97.82 | 01/04/2025 | 08:35:43 | 75.17, 56.98 | 97.81 | 2.71 | 8 |
| 3 | 01/04/2025 | 09:26:26 | -74.76,-134.39 | 82.58 | 01/04/2025 | 09:25:17 | -74.85,-136.24 | 82.54 | 54.80 | 69 |
| 4 | 01/07/2025 | 00:02:02 | -75.23, 5.43 | 82.45 | 01/07/2025 | 00:02:42 | -75.26, 5.45 | 82.42 | 3.23 | 40 |
| 5 | 01/07/2025 | 00:52:47 | 75.18, 172.89 | 97.50 | 01/07/2025 | 00:52:09 | 75.18, 172.89 | 97.50 | 0.15 | 38 |
| 6 | 01/09/2025 | 15:28:24 | 75.72, -47.62 | 97.65 | 01/09/2025 | 15:29:31 | 75.64, -45.22 | 97.62 | 66.70 | 67 |
| 7 | 01/09/2025 | 16:18:57 | -75.21, 121.33 | 82.84 | 01/09/2025 | 16:19:07 | -75.22, 121.24 | 82.84 | 2.69 | 10 |
| 8 | 01/09/2025 | 17:09:42 | 75.16, -71.23 | 97.11 | 01/09/2025 | 17:08:33 | 75.18, -71.21 | 97.13 | 2.31 | 69 |
| 9 | 01/12/2025 | 07:45:09 | 75.26, 69.68 | 96.80 | 01/12/2025 | 07:46:00 | 75.29, 69.72 | 96.83 | 3.51 | 51 |
| 10 | 01/12/2025 | 08:35:52 | -75.21,-122.85 | 83.26 | 01/12/2025 | 08:35:29 | -75.22,-122.84 | 83.26 | 1.07 | 23 |
| 11 | 01/15/2025 | 00:02:02 | 75.25,-174.45 | 96.31 | 01/15/2025 | 00:02:20 | 75.24,-174.50 | 96.31 | 1.55 | 18 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/2/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 01/02/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8