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: 1/21/2025
| 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 | 01/23/2025 | 00:02:04 | -75.31, 5.53 | 85.32 | 01/23/2025 | 00:02:40 | -75.32, 5.61 | 85.31 | 2.37 | 36 |
| 2 | 01/23/2025 | 00:52:48 | 75.24, 173.08 | 94.61 | 01/23/2025 | 00:52:07 | 75.25, 173.06 | 94.61 | 1.63 | 41 |
| 3 | 01/25/2025 | 15:28:23 | 75.73, -47.31 | 94.45 | 01/25/2025 | 15:29:31 | 75.66, -45.18 | 94.40 | 58.96 | 68 |
| 4 | 01/25/2025 | 16:18:58 | -75.30, 121.41 | 85.98 | 01/25/2025 | 16:19:06 | -75.28, 121.39 | 86.00 | 2.16 | 8 |
| 5 | 01/25/2025 | 17:09:42 | 75.23, -71.06 | 93.95 | 01/25/2025 | 17:08:32 | 75.26, -71.03 | 93.97 | 3.14 | 70 |
| 6 | 01/28/2025 | 07:45:08 | 75.32, 69.86 | 93.36 | 01/28/2025 | 07:46:02 | 75.32, 69.76 | 93.36 | 3.03 | 54 |
| 7 | 01/28/2025 | 08:35:52 | -75.30,-122.76 | 86.67 | 01/28/2025 | 08:35:30 | -75.29,-122.67 | 86.68 | 2.49 | 22 |
| 8 | 01/31/2025 | 00:02:02 | 75.35,-174.37 | 92.65 | 01/31/2025 | 00:02:25 | 75.33,-174.31 | 92.64 | 2.42 | 23 |
| 9 | 01/31/2025 | 00:52:45 | -75.27, -6.82 | 87.43 | 01/31/2025 | 00:51:54 | -75.26, -6.87 | 87.45 | 2.19 | 51 |
| 10 | 02/02/2025 | 15:28:10 | -75.39, 134.02 | 88.07 | 02/02/2025 | 15:29:20 | -75.38, 134.09 | 88.08 | 2.26 | 70 |
| 11 | 02/02/2025 | 16:18:54 | 75.34, -58.49 | 91.88 | 02/02/2025 | 16:18:46 | 75.34, -58.37 | 91.88 | 3.67 | 8 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/21/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 01/21/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8