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: 3/17/2025
| 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 | 03/17/2025 | 08:34:44 | -75.54,-122.09 | 103.30 | 03/17/2025 | 08:35:19 | -75.52,-122.12 | 103.32 | 2.20 | 35 |
| 2 | 03/17/2025 | 09:25:28 | 75.47, 45.45 | 76.62 | 03/17/2025 | 09:24:45 | 75.50, 45.46 | 76.64 | 3.11 | 43 |
| 3 | 03/20/2025 | 00:01:01 | 76.13,-175.56 | 76.22 | 03/20/2025 | 00:02:06 | 76.03,-172.35 | 76.19 | 86.51 | 65 |
| 4 | 03/20/2025 | 00:51:32 | -75.53, -6.18 | 104.37 | 03/20/2025 | 00:51:44 | -75.51, -6.26 | 104.39 | 2.82 | 12 |
| 5 | 03/20/2025 | 01:42:16 | 75.46, 161.36 | 75.56 | 03/20/2025 | 01:41:10 | 75.49, 161.31 | 75.57 | 3.21 | 66 |
| 6 | 03/22/2025 | 16:17:36 | 75.59, -57.82 | 74.65 | 03/22/2025 | 16:18:38 | 75.57, -57.83 | 74.64 | 1.77 | 62 |
| 7 | 03/22/2025 | 17:08:19 | -75.53, 109.68 | 105.42 | 03/22/2025 | 17:08:06 | -75.55, 109.74 | 105.41 | 2.43 | 13 |
| 8 | 03/25/2025 | 08:34:23 | 75.56, 58.14 | 73.58 | 03/25/2025 | 08:35:01 | 75.55, 58.02 | 73.57 | 3.42 | 38 |
| 9 | 03/25/2025 | 09:25:06 | -75.51,-134.37 | 106.49 | 03/25/2025 | 09:24:29 | -75.53,-134.41 | 106.47 | 2.73 | 37 |
| 10 | 03/28/2025 | 00:51:11 | 75.60, 173.90 | 72.57 | 03/28/2025 | 00:51:22 | 75.58, 174.01 | 72.56 | 3.53 | 11 |
| 11 | 03/28/2025 | 01:41:53 | -75.50, -18.47 | 107.54 | 03/28/2025 | 01:40:51 | -75.51, -18.56 | 107.54 | 2.77 | 62 |
| 12 | 03/30/2025 | 16:17:13 | -75.63, 122.35 | 108.43 | 03/30/2025 | 16:18:16 | -75.64, 122.45 | 108.41 | 3.33 | 63 |
| 13 | 03/30/2025 | 17:07:57 | 75.56, -70.10 | 71.50 | 03/30/2025 | 17:07:43 | 75.56, -70.15 | 71.49 | 1.40 | 14 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/17/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 03/17/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8