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: 6/15/2025
| 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 | 06/16/2025 | 04:08:15 | 75.91, 125.65 | 52.61 | 06/16/2025 | 04:09:19 | 75.92, 125.64 | 52.64 | 1.78 | 64 |
| 2 | 06/16/2025 | 04:58:59 | -75.88, -66.96 | 127.41 | 06/16/2025 | 04:58:48 | -75.85, -66.95 | 127.45 | 4.10 | 11 |
| 3 | 06/18/2025 | 20:24:56 | 75.92,-118.49 | 52.56 | 06/18/2025 | 20:25:50 | 75.92,-118.50 | 52.56 | 0.20 | 54 |
| 4 | 06/18/2025 | 21:15:39 | -75.85, 49.07 | 127.51 | 06/18/2025 | 21:15:19 | -75.85, 48.92 | 127.52 | 4.12 | 20 |
| 5 | 06/21/2025 | 12:41:37 | 75.94, -2.65 | 52.55 | 06/21/2025 | 12:42:20 | 75.95, -2.54 | 52.57 | 3.33 | 43 |
| 6 | 06/21/2025 | 13:32:20 | -75.86, 164.93 | 127.52 | 06/21/2025 | 13:31:49 | -75.88, 164.89 | 127.51 | 2.29 | 31 |
| 7 | 06/24/2025 | 04:58:16 | 75.91, 113.34 | 52.56 | 06/24/2025 | 04:58:50 | 75.91, 113.23 | 52.56 | 2.83 | 34 |
| 8 | 06/24/2025 | 05:49:00 | -75.88, -79.23 | 127.47 | 06/24/2025 | 05:48:18 | -75.89, -79.18 | 127.46 | 2.33 | 42 |
| 9 | 06/26/2025 | 21:14:57 | 75.94,-130.85 | 52.66 | 06/26/2025 | 21:15:20 | 75.91,-130.89 | 52.63 | 3.44 | 23 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/15/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 06/15/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8