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: 6/17/2025
| 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 | 06/18/2025 | 20:24:56 | 75.92,-118.50 | 52.56 | 06/18/2025 | 20:25:50 | 75.91,-118.51 | 52.56 | 0.68 | 54 |
| 2 | 06/18/2025 | 21:15:40 | -75.90, 48.90 | 127.47 | 06/18/2025 | 21:15:18 | -75.89, 49.05 | 127.47 | 3.96 | 22 |
| 3 | 06/21/2025 | 12:41:37 | 75.94, -2.65 | 52.55 | 06/21/2025 | 12:42:20 | 75.94, -2.55 | 52.56 | 2.82 | 43 |
| 4 | 06/21/2025 | 13:32:20 | -75.86, 164.92 | 127.52 | 06/21/2025 | 13:31:49 | -75.87, 164.87 | 127.52 | 1.52 | 31 |
| 5 | 06/24/2025 | 04:58:16 | 75.91, 113.33 | 52.56 | 06/24/2025 | 04:58:50 | 75.90, 113.21 | 52.55 | 3.44 | 34 |
| 6 | 06/24/2025 | 05:49:00 | -75.88, -79.25 | 127.47 | 06/24/2025 | 05:48:18 | -75.88, -79.21 | 127.47 | 1.02 | 42 |
| 7 | 06/26/2025 | 21:14:57 | 75.94,-130.86 | 52.66 | 06/26/2025 | 21:15:19 | 75.95,-130.78 | 52.67 | 2.43 | 22 |
| 8 | 06/26/2025 | 22:05:40 | -75.86, 36.73 | 127.41 | 06/26/2025 | 22:04:48 | -75.88, 36.66 | 127.40 | 2.85 | 52 |
| 9 | 06/29/2025 | 13:31:37 | 75.93, -14.91 | 52.78 | 06/29/2025 | 13:31:49 | 75.92, -14.96 | 52.78 | 1.27 | 12 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/17/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 06/17/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8