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: 4/7/2025
| 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 | 04/07/2025 | 17:07:28 | -75.63, 109.97 | 111.47 | 04/07/2025 | 17:08:07 | -75.64, 109.93 | 111.46 | 1.00 | 39 |
| 2 | 04/07/2025 | 17:58:13 | 75.58, -82.57 | 68.48 | 04/07/2025 | 17:57:34 | 75.57, -82.62 | 68.45 | 2.33 | 39 |
| 3 | 04/10/2025 | 09:24:14 | -75.66,-134.26 | 112.43 | 04/10/2025 | 09:24:33 | -75.66,-134.11 | 112.43 | 4.08 | 19 |
| 4 | 04/10/2025 | 10:14:58 | 75.57, 33.36 | 67.48 | 04/10/2025 | 10:14:00 | 75.59, 33.33 | 67.49 | 2.24 | 58 |
| 5 | 04/13/2025 | 00:50:18 | 75.78, 173.90 | 66.72 | 04/13/2025 | 00:51:30 | 75.72, 174.30 | 66.68 | 13.38 | 72 |
| 6 | 04/13/2025 | 01:40:58 | -75.62, -18.22 | 113.44 | 04/13/2025 | 01:40:59 | -75.64, -18.28 | 113.42 | 2.93 | 1 |
| 7 | 04/13/2025 | 02:31:39 | 75.39, 149.84 | 66.34 | 04/13/2025 | 02:30:28 | 75.47, 148.86 | 66.38 | 28.57 | 71 |
| 8 | 04/15/2025 | 17:07:01 | 75.71, -69.96 | 65.70 | 04/15/2025 | 17:07:55 | 75.70, -69.86 | 65.70 | 2.96 | 54 |
| 9 | 04/15/2025 | 17:57:43 | -75.63, 97.61 | 114.38 | 04/15/2025 | 17:57:24 | -75.62, 97.57 | 114.40 | 1.48 | 19 |
| 10 | 04/18/2025 | 09:23:44 | 75.69, 45.98 | 64.75 | 04/18/2025 | 09:24:18 | 75.69, 46.00 | 64.75 | 0.86 | 34 |
| 11 | 04/18/2025 | 10:14:26 | -75.62,-146.45 | 115.33 | 04/18/2025 | 10:13:47 | -75.61,-146.57 | 115.34 | 3.35 | 39 |
| 12 | 04/21/2025 | 01:40:28 | 75.69, 161.87 | 63.84 | 04/21/2025 | 01:40:41 | 75.68, 161.88 | 63.83 | 1.31 | 13 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/7/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 04/07/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8