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: 6/1/2025
| 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 | 06/02/2025 | 19:35:33 | -75.82, 73.75 | 126.39 | 06/02/2025 | 19:36:13 | -75.83, 73.62 | 126.38 | 3.62 | 40 |
| 2 | 06/02/2025 | 20:26:18 | 75.81,-118.89 | 53.60 | 06/02/2025 | 20:25:39 | 75.82,-118.79 | 53.60 | 2.84 | 39 |
| 3 | 06/05/2025 | 11:52:15 | -75.85,-170.44 | 126.68 | 06/05/2025 | 11:52:41 | -75.84,-170.46 | 126.68 | 1.03 | 26 |
| 4 | 06/05/2025 | 12:42:59 | 75.80, -2.95 | 53.28 | 06/05/2025 | 12:42:07 | 75.82, -2.88 | 53.29 | 3.35 | 52 |
| 5 | 06/08/2025 | 03:18:26 | 76.49, 135.81 | 53.63 | 06/08/2025 | 03:19:30 | 76.39, 139.52 | 53.67 | 97.46 | 64 |
| 6 | 06/08/2025 | 04:08:56 | -75.84, -54.50 | 126.95 | 06/08/2025 | 04:09:09 | -75.83, -54.60 | 126.96 | 2.83 | 13 |
| 7 | 06/08/2025 | 04:59:40 | 75.79, 112.98 | 53.01 | 06/08/2025 | 04:58:35 | 75.81, 112.97 | 53.01 | 2.00 | 65 |
| 8 | 06/10/2025 | 19:34:55 | 75.95,-106.31 | 52.94 | 06/10/2025 | 19:36:07 | 75.92,-106.08 | 52.92 | 6.97 | 72 |
| 9 | 06/10/2025 | 20:25:37 | -75.83, 61.42 | 127.17 | 06/10/2025 | 20:25:36 | -75.85, 61.34 | 127.16 | 2.75 | 1 |
| 10 | 06/10/2025 | 21:16:16 | 75.56,-130.36 | 52.60 | 06/10/2025 | 21:15:06 | 75.62,-131.68 | 52.59 | 37.35 | 70 |
| 11 | 06/13/2025 | 11:51:34 | 75.91, 9.73 | 52.74 | 06/13/2025 | 11:52:33 | 75.91, 9.79 | 52.75 | 1.56 | 59 |
| 12 | 06/13/2025 | 12:42:17 | -75.83, 177.31 | 127.34 | 06/13/2025 | 12:42:02 | -75.84, 177.22 | 127.33 | 2.71 | 15 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/1/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 06/01/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8