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: 3/13/2025
| 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 | 03/14/2025 | 16:17:56 | -75.56, 121.99 | 102.23 | 03/14/2025 | 16:18:53 | -75.54, 122.05 | 102.25 | 2.64 | 57 |
| 2 | 03/14/2025 | 17:08:40 | 75.50, -70.49 | 77.70 | 03/14/2025 | 17:08:20 | 75.47, -70.51 | 77.67 | 3.03 | 20 |
| 3 | 03/17/2025 | 08:34:44 | -75.53,-122.04 | 103.32 | 03/17/2025 | 08:35:19 | -75.54,-122.07 | 103.31 | 1.56 | 35 |
| 4 | 03/17/2025 | 09:25:28 | 75.46, 45.49 | 76.61 | 03/17/2025 | 09:24:46 | 75.46, 45.36 | 76.60 | 3.65 | 42 |
| 5 | 03/20/2025 | 00:01:00 | 76.12,-175.50 | 76.20 | 03/20/2025 | 00:02:05 | 76.05,-172.28 | 76.21 | 86.18 | 65 |
| 6 | 03/20/2025 | 00:51:32 | -75.56, -6.26 | 104.35 | 03/20/2025 | 00:51:43 | -75.54, -6.18 | 104.36 | 2.81 | 11 |
| 7 | 03/20/2025 | 01:42:16 | 75.49, 161.27 | 75.58 | 03/20/2025 | 01:41:10 | 75.46, 161.24 | 75.54 | 3.38 | 66 |
| 8 | 03/22/2025 | 16:17:36 | 75.56, -57.73 | 74.63 | 03/22/2025 | 16:18:39 | 75.56, -57.85 | 74.63 | 3.52 | 63 |
| 9 | 03/22/2025 | 17:08:20 | -75.55, 109.63 | 105.40 | 03/22/2025 | 17:08:07 | -75.54, 109.73 | 105.41 | 2.83 | 13 |
| 10 | 03/25/2025 | 08:34:24 | 75.57, 58.12 | 73.58 | 03/25/2025 | 08:35:02 | 75.57, 58.06 | 73.58 | 1.68 | 38 |
| 11 | 03/25/2025 | 09:25:07 | -75.51,-134.38 | 106.49 | 03/25/2025 | 09:24:31 | -75.50,-134.50 | 106.51 | 3.48 | 36 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/13/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 03/13/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8