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: 5/2/2025
| 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 | 05/04/2025 | 10:13:20 | -75.75,-146.21 | 120.28 | 05/04/2025 | 10:13:47 | -75.78,-146.16 | 120.25 | 3.28 | 27 |
| 2 | 05/04/2025 | 11:04:05 | 75.70, 21.26 | 59.67 | 05/04/2025 | 11:03:14 | 75.71, 21.28 | 59.67 | 1.01 | 51 |
| 3 | 05/07/2025 | 01:39:33 | 76.37, 160.15 | 59.53 | 05/07/2025 | 01:40:37 | 76.28, 163.65 | 59.58 | 92.55 | 64 |
| 4 | 05/07/2025 | 02:30:03 | -75.75, -30.33 | 121.03 | 05/07/2025 | 02:30:15 | -75.77, -30.30 | 121.01 | 1.86 | 12 |
| 5 | 05/07/2025 | 03:20:48 | 75.71, 137.13 | 58.93 | 05/07/2025 | 03:19:42 | 75.70, 137.13 | 58.90 | 1.42 | 66 |
| 6 | 05/09/2025 | 17:56:03 | 75.80, -81.92 | 58.31 | 05/09/2025 | 17:57:14 | 75.80, -81.96 | 58.32 | 1.25 | 71 |
| 7 | 05/09/2025 | 18:46:46 | -75.77, 85.51 | 121.73 | 05/09/2025 | 18:46:42 | -75.78, 85.61 | 121.72 | 2.79 | 4 |
| 8 | 05/09/2025 | 19:37:23 | 75.36,-105.84 | 57.91 | 05/09/2025 | 19:36:14 | 75.45,-107.68 | 57.92 | 52.76 | 69 |
| 9 | 05/12/2025 | 10:12:45 | 75.83, 33.88 | 57.65 | 05/12/2025 | 10:13:39 | 75.83, 33.99 | 57.66 | 3.06 | 54 |
| 10 | 05/12/2025 | 11:03:27 | -75.74,-158.52 | 122.43 | 05/12/2025 | 11:03:08 | -75.76,-158.58 | 122.43 | 2.11 | 19 |
| 11 | 05/15/2025 | 02:29:27 | 75.82, 149.80 | 57.00 | 05/15/2025 | 02:30:05 | 75.82, 149.86 | 57.00 | 1.45 | 38 |
| 12 | 05/15/2025 | 03:20:10 | -75.78, -42.73 | 123.05 | 05/15/2025 | 03:19:34 | -75.75, -42.71 | 123.09 | 3.03 | 36 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/2/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 05/02/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8