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: 5/29/2025
| 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 | 03:18:52 | -75.84, -42.19 | 126.03 | 05/31/2025 | 03:19:44 | -75.87, -42.17 | 125.99 | 3.47 | 52 |
| 2 | 05/31/2025 | 04:09:37 | 75.82, 125.18 | 53.96 | 05/31/2025 | 04:09:11 | 75.80, 125.28 | 53.94 | 3.24 | 26 |
| 3 | 06/02/2025 | 19:35:34 | -75.85, 73.65 | 126.37 | 06/02/2025 | 19:36:13 | -75.85, 73.68 | 126.36 | 0.88 | 39 |
| 4 | 06/02/2025 | 20:26:18 | 75.80,-118.84 | 53.58 | 06/02/2025 | 20:25:40 | 75.78,-118.88 | 53.56 | 1.68 | 38 |
| 5 | 06/05/2025 | 11:52:16 | -75.87,-170.53 | 126.66 | 06/05/2025 | 11:52:41 | -75.87,-170.37 | 126.65 | 4.09 | 25 |
| 6 | 06/05/2025 | 12:42:59 | 75.78, -2.88 | 53.26 | 06/05/2025 | 12:42:08 | 75.80, -2.95 | 53.27 | 3.09 | 51 |
| 7 | 06/08/2025 | 04:08:57 | -75.85, -54.56 | 126.94 | 06/08/2025 | 04:09:09 | -75.87, -54.49 | 126.92 | 2.70 | 12 |
| 8 | 06/08/2025 | 04:59:41 | 75.81, 112.91 | 53.02 | 06/08/2025 | 04:58:36 | 75.79, 112.93 | 53.00 | 1.68 | 65 |
| 9 | 06/10/2025 | 19:34:55 | 75.96,-106.35 | 52.95 | 06/10/2025 | 19:36:07 | 75.92,-106.09 | 52.92 | 8.40 | 72 |
| 10 | 06/10/2025 | 20:25:37 | -75.84, 61.39 | 127.16 | 06/10/2025 | 20:25:36 | -75.85, 61.35 | 127.16 | 1.66 | 1 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/29/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 05/29/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8