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: 5/3/2025
| 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 | -75.77,-146.16 | 120.26 | 3.05 | 27 |
| 2 | 05/04/2025 | 11:04:05 | 75.70, 21.27 | 59.67 | 05/04/2025 | 11:03:14 | 75.71, 21.28 | 59.67 | 1.03 | 51 |
| 3 | 05/07/2025 | 01:39:33 | 76.37, 160.15 | 59.53 | 05/07/2025 | 01:40:37 | 76.28, 163.64 | 59.57 | 92.28 | 64 |
| 4 | 05/07/2025 | 02:30:03 | -75.76, -30.34 | 121.03 | 05/07/2025 | 02:30:15 | -75.76, -30.32 | 121.02 | 0.91 | 12 |
| 5 | 05/07/2025 | 03:20:48 | 75.71, 137.12 | 58.93 | 05/07/2025 | 03:19:42 | 75.69, 137.12 | 58.90 | 2.04 | 66 |
| 6 | 05/09/2025 | 17:56:03 | 75.80, -81.93 | 58.31 | 05/09/2025 | 17:57:14 | 75.79, -81.99 | 58.30 | 2.38 | 71 |
| 7 | 05/09/2025 | 18:46:46 | -75.77, 85.50 | 121.73 | 05/09/2025 | 18:46:42 | -75.77, 85.57 | 121.74 | 2.00 | 4 |
| 8 | 05/09/2025 | 19:37:23 | 75.36,-105.85 | 57.92 | 05/09/2025 | 19:36:14 | 75.44,-107.71 | 57.91 | 53.08 | 69 |
| 9 | 05/12/2025 | 10:12:44 | 75.79, 34.02 | 57.62 | 05/12/2025 | 10:13:39 | 75.81, 33.94 | 57.64 | 2.96 | 55 |
| 10 | 05/12/2025 | 11:03:27 | -75.75,-158.54 | 122.43 | 05/12/2025 | 11:03:08 | -75.74,-158.64 | 122.45 | 3.24 | 19 |
| 11 | 05/15/2025 | 02:29:27 | 75.83, 149.77 | 57.01 | 05/15/2025 | 02:30:04 | 75.84, 149.92 | 57.02 | 4.05 | 37 |
| 12 | 05/15/2025 | 03:20:09 | -75.74, -42.61 | 123.08 | 05/15/2025 | 03:19:33 | -75.77, -42.65 | 123.06 | 3.20 | 36 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/3/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 05/03/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8