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: 5/31/2025
| 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 | 05/31/2025 | 04:09:37 | 75.78, 125.31 | 53.93 | 05/31/2025 | 04:09:12 | 75.79, 125.25 | 53.93 | 2.00 | 25 |
| 2 | 06/02/2025 | 19:35:34 | -75.86, 73.61 | 126.36 | 06/02/2025 | 19:36:13 | -75.84, 73.65 | 126.37 | 2.74 | 39 |
| 3 | 06/02/2025 | 20:26:18 | 75.81,-118.88 | 53.59 | 06/02/2025 | 20:25:39 | 75.82,-118.77 | 53.61 | 3.59 | 39 |
| 4 | 06/05/2025 | 11:52:15 | -75.84,-170.42 | 126.68 | 06/05/2025 | 11:52:41 | -75.86,-170.41 | 126.67 | 1.74 | 26 |
| 5 | 06/05/2025 | 12:42:59 | 75.79, -2.93 | 53.27 | 06/05/2025 | 12:42:08 | 75.79, -2.98 | 53.26 | 1.51 | 51 |
| 6 | 06/08/2025 | 04:08:57 | -75.88, -54.63 | 126.92 | 06/08/2025 | 04:09:09 | -75.86, -54.52 | 126.93 | 3.40 | 12 |
| 7 | 06/08/2025 | 04:59:40 | 75.78, 113.00 | 53.00 | 06/08/2025 | 04:58:36 | 75.79, 112.90 | 52.99 | 2.85 | 64 |
| 8 | 06/10/2025 | 19:34:56 | 75.99,-106.43 | 52.97 | 06/10/2025 | 19:36:08 | 75.91,-106.12 | 52.91 | 12.05 | 72 |
| 9 | 06/10/2025 | 20:25:38 | -75.87, 61.30 | 127.14 | 06/10/2025 | 20:25:37 | -75.84, 61.31 | 127.17 | 2.93 | 1 |
| 10 | 06/10/2025 | 21:16:17 | 75.60,-130.47 | 52.63 | 06/10/2025 | 21:15:06 | 75.66,-131.57 | 52.64 | 31.07 | 71 |
| 11 | 06/13/2025 | 11:51:34 | 75.90, 9.78 | 52.72 | 06/13/2025 | 11:52:34 | 75.92, 9.81 | 52.76 | 2.54 | 60 |
| 12 | 06/13/2025 | 12:42:18 | -75.87, 177.20 | 127.31 | 06/13/2025 | 12:42:03 | -75.85, 177.24 | 127.32 | 1.78 | 15 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/31/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 05/31/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8