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: 6/16/2025
| 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 | 75.92, 125.61 | 52.62 | 06/16/2025 | 04:09:19 | 75.91, 125.60 | 52.63 | 0.72 | 64 |
| 2 | 06/16/2025 | 04:58:58 | -75.85, -66.84 | 127.44 | 06/16/2025 | 04:58:47 | -75.88, -66.85 | 127.41 | 3.71 | 11 |
| 3 | 06/18/2025 | 20:24:56 | 75.93,-118.53 | 52.56 | 06/18/2025 | 20:25:50 | 75.91,-118.54 | 52.55 | 2.63 | 54 |
| 4 | 06/18/2025 | 21:15:39 | -75.86, 49.03 | 127.50 | 06/18/2025 | 21:15:18 | -75.88, 49.02 | 127.48 | 2.63 | 21 |
| 5 | 06/21/2025 | 12:41:37 | 75.95, -2.69 | 52.56 | 06/21/2025 | 12:42:20 | 75.93, -2.58 | 52.56 | 3.26 | 43 |
| 6 | 06/21/2025 | 13:32:20 | -75.87, 164.89 | 127.51 | 06/21/2025 | 13:31:49 | -75.86, 164.85 | 127.52 | 1.38 | 31 |
| 7 | 06/24/2025 | 04:58:17 | 75.92, 113.30 | 52.57 | 06/24/2025 | 04:58:50 | 75.95, 113.34 | 52.60 | 2.82 | 33 |
| 8 | 06/24/2025 | 05:49:01 | -75.89, -79.27 | 127.46 | 06/24/2025 | 05:48:19 | -75.88, -79.23 | 127.48 | 1.74 | 42 |
| 9 | 06/26/2025 | 21:14:57 | 75.95,-130.89 | 52.67 | 06/26/2025 | 21:15:19 | 75.94,-130.79 | 52.67 | 2.83 | 22 |
| 10 | 06/26/2025 | 22:05:40 | -75.87, 36.70 | 127.40 | 06/26/2025 | 22:04:48 | -75.88, 36.65 | 127.40 | 1.77 | 52 |
| 11 | 06/29/2025 | 13:31:37 | 75.93, -14.94 | 52.79 | 06/29/2025 | 13:31:49 | 75.92, -14.96 | 52.77 | 1.49 | 12 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/16/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 06/16/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8