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: 11/13/2025
| 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 | 11/15/2025 | 14:01:54 | -76.52, 159.11 | 84.58 | 11/15/2025 | 14:02:59 | -76.53, 159.22 | 84.54 | 3.42 | 65 |
| 2 | 11/15/2025 | 14:52:38 | 76.47, -33.40 | 95.40 | 11/15/2025 | 14:52:26 | 76.47, -33.36 | 95.40 | 1.33 | 12 |
| 3 | 11/15/2025 | 15:43:09 | -75.88, 136.10 | 85.05 | 11/15/2025 | 15:42:05 | -75.91, 132.48 | 85.24 | 98.05 | 64 |
| 4 | 11/18/2025 | 06:18:27 | -76.52, -84.95 | 83.93 | 11/18/2025 | 06:19:24 | -76.51, -84.98 | 83.93 | 1.32 | 57 |
| 5 | 11/18/2025 | 07:09:11 | 76.47, 82.53 | 96.05 | 11/18/2025 | 07:08:50 | 76.48, 82.59 | 96.06 | 1.95 | 21 |
| 6 | 11/20/2025 | 22:35:01 | -76.53, 30.93 | 83.31 | 11/20/2025 | 22:35:48 | -76.53, 31.02 | 83.29 | 2.27 | 47 |
| 7 | 11/20/2025 | 23:25:45 | 76.49,-161.58 | 96.67 | 11/20/2025 | 23:25:15 | 76.46,-161.59 | 96.64 | 2.97 | 30 |
| 8 | 11/23/2025 | 14:51:34 | -76.52, 146.93 | 82.76 | 11/23/2025 | 14:52:12 | -76.52, 146.87 | 82.75 | 1.59 | 38 |
| 9 | 11/23/2025 | 15:42:18 | 76.47, -45.58 | 97.22 | 11/23/2025 | 15:41:38 | 76.49, -45.58 | 97.23 | 2.43 | 40 |
| 10 | 11/26/2025 | 07:08:07 | -76.51, -97.12 | 82.24 | 11/26/2025 | 07:08:35 | -76.51, -97.24 | 82.24 | 3.18 | 28 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/13/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 11/13/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8