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: 1/13/2025
| 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 | 01/15/2025 | 00:02:06 | 75.30,-174.61 | 96.36 | 01/15/2025 | 00:02:46 | 75.30,-174.47 | 96.36 | 3.99 | 40 |
| 2 | 01/15/2025 | 00:52:48 | -75.20, -7.00 | 83.74 | 01/15/2025 | 00:52:15 | -75.22, -7.04 | 83.73 | 2.14 | 33 |
| 3 | 01/17/2025 | 16:19:00 | 75.24, -58.61 | 95.79 | 01/17/2025 | 16:19:15 | 75.26, -58.70 | 95.80 | 3.04 | 15 |
| 4 | 01/17/2025 | 17:09:43 | -75.19, 108.87 | 84.28 | 01/17/2025 | 17:08:44 | -75.18, 108.74 | 84.29 | 3.84 | 59 |
| 5 | 01/20/2025 | 07:45:10 | -75.32,-110.32 | 84.70 | 01/20/2025 | 07:46:15 | -75.31,-110.30 | 84.70 | 0.91 | 65 |
| 6 | 01/20/2025 | 08:35:54 | 75.24, 57.23 | 95.22 | 01/20/2025 | 08:35:42 | 75.24, 57.14 | 95.21 | 2.56 | 12 |
| 7 | 01/20/2025 | 09:26:26 | -74.67,-133.76 | 85.34 | 01/20/2025 | 09:25:20 | -74.71,-136.60 | 85.34 | 83.58 | 66 |
| 8 | 01/23/2025 | 00:02:05 | -75.32, 5.50 | 85.31 | 01/23/2025 | 00:02:42 | -75.32, 5.60 | 85.31 | 2.94 | 37 |
| 9 | 01/23/2025 | 00:52:49 | 75.25, 173.03 | 94.62 | 01/23/2025 | 00:52:09 | 75.24, 173.03 | 94.60 | 1.41 | 40 |
| 10 | 01/25/2025 | 15:28:26 | 75.82, -47.61 | 94.54 | 01/25/2025 | 15:29:33 | 75.71, -45.03 | 94.46 | 71.52 | 67 |
| 11 | 01/25/2025 | 16:18:59 | -75.29, 121.44 | 85.99 | 01/25/2025 | 16:19:09 | -75.30, 121.43 | 85.99 | 0.80 | 10 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/13/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 01/13/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8