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: 2/15/2025
| 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 | 02/16/2025 | 00:01:48 | 75.44,-174.24 | 87.70 | 02/16/2025 | 00:02:37 | 75.44,-174.10 | 87.70 | 3.83 | 49 |
| 2 | 02/16/2025 | 00:52:31 | -75.37, -6.68 | 92.39 | 02/16/2025 | 00:52:06 | -75.37, -6.67 | 92.40 | 0.27 | 25 |
| 3 | 02/18/2025 | 16:18:39 | 75.41, -58.28 | 86.72 | 02/18/2025 | 16:19:06 | 75.40, -58.34 | 86.71 | 2.14 | 27 |
| 4 | 02/18/2025 | 17:09:23 | -75.38, 109.14 | 93.32 | 02/18/2025 | 17:08:34 | -75.38, 109.24 | 93.33 | 2.73 | 49 |
| 5 | 02/21/2025 | 07:44:53 | -75.76,-110.88 | 93.89 | 02/21/2025 | 07:46:03 | -75.65,-109.40 | 93.98 | 42.58 | 70 |
| 6 | 02/21/2025 | 08:35:31 | 75.43, 57.49 | 85.79 | 02/21/2025 | 08:35:33 | 75.42, 57.60 | 85.77 | 3.39 | 2 |
| 7 | 02/21/2025 | 09:26:13 | -75.35,-134.93 | 94.31 | 02/21/2025 | 09:25:01 | -75.35,-134.96 | 94.32 | 0.70 | 72 |
| 8 | 02/24/2025 | 00:01:37 | -75.47, 5.92 | 95.15 | 02/24/2025 | 00:02:32 | -75.48, 6.03 | 95.13 | 3.47 | 55 |
| 9 | 02/24/2025 | 00:52:21 | 75.42, 173.38 | 84.80 | 02/24/2025 | 00:51:59 | 75.40, 173.44 | 84.78 | 2.81 | 22 |
| 10 | 02/26/2025 | 16:18:28 | -75.47, 121.78 | 96.15 | 02/26/2025 | 16:18:59 | -75.43, 121.78 | 96.18 | 3.51 | 31 |
| 11 | 02/26/2025 | 17:09:11 | 75.38, -70.62 | 83.76 | 02/26/2025 | 17:08:25 | 75.40, -70.68 | 83.78 | 3.09 | 46 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/15/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 02/15/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8