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: 4/3/2025
| 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 | 04/05/2025 | 00:50:43 | -75.63, -5.90 | 110.47 | 04/05/2025 | 00:51:40 | -75.65, -5.90 | 110.44 | 2.27 | 57 |
| 2 | 04/05/2025 | 01:41:28 | 75.59, 161.55 | 69.48 | 04/05/2025 | 01:41:07 | 75.58, 161.54 | 69.47 | 0.79 | 21 |
| 3 | 04/07/2025 | 17:07:29 | -75.65, 109.92 | 111.46 | 04/07/2025 | 17:08:08 | -75.62, 109.90 | 111.48 | 2.78 | 39 |
| 4 | 04/07/2025 | 17:58:14 | 75.60, -82.63 | 68.50 | 04/07/2025 | 17:57:34 | 75.60, -82.53 | 68.49 | 2.93 | 40 |
| 5 | 04/10/2025 | 09:24:13 | -75.63,-134.16 | 112.46 | 04/10/2025 | 09:24:33 | -75.65,-134.13 | 112.44 | 2.24 | 20 |
| 6 | 04/10/2025 | 10:14:58 | 75.59, 33.29 | 67.50 | 04/10/2025 | 10:14:00 | 75.58, 33.29 | 67.47 | 1.64 | 58 |
| 7 | 04/13/2025 | 00:50:18 | 75.81, 173.83 | 66.74 | 04/13/2025 | 00:51:30 | 75.71, 174.29 | 66.67 | 16.42 | 72 |
| 8 | 04/13/2025 | 01:40:58 | -75.64, -18.28 | 113.43 | 04/13/2025 | 01:40:59 | -75.64, -18.28 | 113.42 | 0.69 | 1 |
| 9 | 04/13/2025 | 02:31:39 | 75.41, 149.77 | 66.36 | 04/13/2025 | 02:30:27 | 75.51, 149.00 | 66.43 | 24.43 | 72 |
| 10 | 04/15/2025 | 17:07:00 | 75.68, -69.88 | 65.68 | 04/15/2025 | 17:07:55 | 75.71, -69.83 | 65.71 | 2.78 | 55 |
| 11 | 04/15/2025 | 17:57:43 | -75.65, 97.55 | 114.37 | 04/15/2025 | 17:57:24 | -75.64, 97.60 | 114.38 | 2.12 | 19 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/3/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 04/03/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8