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: 5/25/2025
| 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 | 05/25/2025 | 18:45:34 | -76.04, 85.31 | 125.01 | 05/25/2025 | 18:46:45 | -75.94, 86.29 | 125.06 | 28.40 | 71 |
| 2 | 05/25/2025 | 19:36:14 | 75.79,-106.50 | 54.77 | 05/25/2025 | 19:36:14 | 75.78,-106.56 | 54.76 | 1.73 | 0 |
| 3 | 05/25/2025 | 20:26:56 | -75.69, 61.12 | 125.31 | 05/25/2025 | 20:25:42 | -75.75, 60.99 | 125.28 | 7.00 | 74 |
| 4 | 05/28/2025 | 11:02:12 | -75.86,-158.18 | 125.60 | 05/28/2025 | 11:03:16 | -75.87,-158.04 | 125.58 | 3.76 | 64 |
| 5 | 05/28/2025 | 11:52:56 | 75.80, 9.35 | 54.34 | 05/28/2025 | 11:52:43 | 75.80, 9.40 | 54.34 | 1.26 | 13 |
| 6 | 05/28/2025 | 12:43:27 | -75.19, 178.63 | 126.18 | 05/28/2025 | 12:42:22 | -75.23, 175.40 | 126.29 | 91.62 | 65 |
| 7 | 05/31/2025 | 03:18:52 | -75.83, -42.17 | 126.03 | 05/31/2025 | 03:19:45 | -75.83, -42.27 | 126.03 | 2.88 | 53 |
| 8 | 05/31/2025 | 04:09:37 | 75.82, 125.19 | 53.96 | 05/31/2025 | 04:09:11 | 75.81, 125.31 | 53.95 | 3.23 | 26 |
| 9 | 06/02/2025 | 19:35:34 | -75.84, 73.68 | 126.37 | 06/02/2025 | 19:36:14 | -75.83, 73.61 | 126.39 | 2.57 | 40 |
| 10 | 06/02/2025 | 20:26:18 | 75.79,-118.83 | 53.58 | 06/02/2025 | 20:25:40 | 75.80,-118.82 | 53.58 | 1.36 | 38 |
| 11 | 06/05/2025 | 11:52:16 | -75.87,-170.50 | 126.67 | 06/05/2025 | 11:52:42 | -75.86,-170.41 | 126.66 | 2.37 | 26 |
| 12 | 06/05/2025 | 12:42:59 | 75.77, -2.87 | 53.26 | 06/05/2025 | 12:42:09 | 75.78, -3.00 | 53.25 | 3.82 | 50 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/25/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 05/25/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8