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: 5/24/2025
| 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 | -76.05, 85.28 | 125.00 | 05/25/2025 | 18:46:45 | -75.93, 86.26 | 125.07 | 29.41 | 71 |
| 2 | 05/25/2025 | 19:36:14 | 75.80,-106.54 | 54.78 | 05/25/2025 | 19:36:13 | 75.82,-106.45 | 54.80 | 3.27 | 1 |
| 3 | 05/25/2025 | 20:26:56 | -75.70, 61.09 | 125.31 | 05/25/2025 | 20:25:42 | -75.74, 60.96 | 125.29 | 5.14 | 74 |
| 4 | 05/28/2025 | 11:02:11 | -75.83,-158.06 | 125.63 | 05/28/2025 | 11:03:16 | -75.86,-158.08 | 125.59 | 3.53 | 65 |
| 5 | 05/28/2025 | 11:52:56 | 75.81, 9.32 | 54.35 | 05/28/2025 | 11:52:43 | 75.79, 9.36 | 54.33 | 2.38 | 13 |
| 6 | 05/28/2025 | 12:43:27 | -75.20, 178.60 | 126.17 | 05/28/2025 | 12:42:22 | -75.22, 175.37 | 126.31 | 91.54 | 65 |
| 7 | 05/31/2025 | 03:18:53 | -75.84, -42.20 | 126.02 | 05/31/2025 | 03:19:46 | -75.82, -42.30 | 126.04 | 3.38 | 53 |
| 8 | 05/31/2025 | 04:09:37 | 75.78, 125.31 | 53.92 | 05/31/2025 | 04:09:12 | 75.80, 125.27 | 53.94 | 2.42 | 25 |
| 9 | 06/02/2025 | 19:35:34 | -75.85, 73.65 | 126.37 | 06/02/2025 | 19:36:13 | -75.87, 73.72 | 126.34 | 2.64 | 39 |
| 10 | 06/02/2025 | 20:26:18 | 75.80,-118.86 | 53.59 | 06/02/2025 | 20:25:40 | 75.79,-118.86 | 53.57 | 0.88 | 38 |
| 11 | 06/05/2025 | 11:52:16 | -75.87,-170.52 | 126.66 | 06/05/2025 | 11:52:42 | -75.85,-170.44 | 126.68 | 3.23 | 26 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/24/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 05/24/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8