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: 6/18/2025
| 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 | 20:24:55 | 75.90,-118.43 | 52.54 | 06/18/2025 | 20:25:49 | 75.94,-118.45 | 52.58 | 3.95 | 54 |
| 2 | 06/18/2025 | 21:15:39 | -75.88, 48.97 | 127.49 | 06/18/2025 | 21:15:18 | -75.86, 48.96 | 127.51 | 1.88 | 21 |
| 3 | 06/21/2025 | 12:41:36 | 75.92, -2.59 | 52.53 | 06/21/2025 | 12:42:20 | 75.91, -2.64 | 52.53 | 1.40 | 44 |
| 4 | 06/21/2025 | 13:32:20 | -75.89, 164.82 | 127.49 | 06/21/2025 | 13:31:48 | -75.89, 164.93 | 127.50 | 2.89 | 32 |
| 5 | 06/24/2025 | 04:58:17 | 75.94, 113.24 | 52.58 | 06/24/2025 | 04:58:50 | 75.93, 113.28 | 52.57 | 1.88 | 33 |
| 6 | 06/24/2025 | 05:49:00 | -75.86, -79.18 | 127.49 | 06/24/2025 | 05:48:19 | -75.86, -79.29 | 127.50 | 3.12 | 41 |
| 7 | 06/26/2025 | 21:14:57 | 75.92,-130.79 | 52.65 | 06/26/2025 | 21:15:20 | 75.92,-130.85 | 52.65 | 1.59 | 23 |
| 8 | 06/26/2025 | 22:05:41 | -75.89, 36.64 | 127.39 | 06/26/2025 | 22:04:48 | -75.90, 36.73 | 127.37 | 3.24 | 53 |
| 9 | 06/29/2025 | 13:31:37 | 75.95, -15.00 | 52.80 | 06/29/2025 | 13:31:48 | 75.95, -14.88 | 52.81 | 3.31 | 11 |
| 10 | 06/29/2025 | 14:22:20 | -75.87, 152.59 | 127.27 | 06/29/2025 | 14:21:17 | -75.89, 152.57 | 127.27 | 2.02 | 63 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/18/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 06/18/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8