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: 3/11/2025
| 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 | 03/12/2025 | 00:01:13 | -75.84, 5.20 | 100.92 | 03/12/2025 | 00:02:23 | -75.70, 6.62 | 101.03 | 41.75 | 70 |
| 2 | 03/12/2025 | 00:51:51 | 75.50, 173.64 | 78.75 | 03/12/2025 | 00:51:53 | 75.48, 173.62 | 78.73 | 2.75 | 2 |
| 3 | 03/12/2025 | 01:42:34 | -75.44, -18.84 | 101.33 | 03/12/2025 | 01:41:21 | -75.45, -18.81 | 101.32 | 1.94 | 73 |
| 4 | 03/14/2025 | 16:17:56 | -75.56, 121.99 | 102.24 | 03/14/2025 | 16:18:53 | -75.56, 122.09 | 102.23 | 2.75 | 57 |
| 5 | 03/14/2025 | 17:08:40 | 75.50, -70.49 | 77.70 | 03/14/2025 | 17:08:20 | 75.48, -70.48 | 77.68 | 1.82 | 20 |
| 6 | 03/17/2025 | 08:34:44 | -75.52,-122.02 | 103.32 | 03/17/2025 | 08:35:20 | -75.53,-122.10 | 103.32 | 2.52 | 36 |
| 7 | 03/17/2025 | 09:25:29 | 75.50, 45.35 | 76.65 | 03/17/2025 | 09:24:46 | 75.50, 45.46 | 76.64 | 2.94 | 43 |
| 8 | 03/20/2025 | 00:01:03 | 76.19,-175.78 | 76.28 | 03/20/2025 | 00:02:07 | 76.08,-172.22 | 76.23 | 95.69 | 64 |
| 9 | 03/20/2025 | 00:51:33 | -75.54, -6.21 | 104.36 | 03/20/2025 | 00:51:46 | -75.52, -6.25 | 104.39 | 3.00 | 13 |
| 10 | 03/20/2025 | 01:42:17 | 75.48, 161.31 | 75.57 | 03/20/2025 | 01:41:12 | 75.48, 161.30 | 75.57 | 0.85 | 65 |
| 11 | 03/22/2025 | 16:17:37 | 75.58, -57.80 | 74.65 | 03/22/2025 | 16:18:41 | 75.58, -57.81 | 74.65 | 0.26 | 64 |
| 12 | 03/22/2025 | 17:08:20 | -75.52, 109.71 | 105.43 | 03/22/2025 | 17:08:10 | -75.52, 109.64 | 105.44 | 2.12 | 10 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/11/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 03/11/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8