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: 11/11/2025
| 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 | 11/12/2025 | 21:45:21 | -76.59, 42.89 | 85.21 | 11/12/2025 | 21:46:33 | -76.51, 43.24 | 85.26 | 12.82 | 72 |
| 2 | 11/12/2025 | 22:36:03 | 76.46,-149.29 | 94.70 | 11/12/2025 | 22:36:00 | 76.44,-149.34 | 94.68 | 2.43 | 3 |
| 3 | 11/12/2025 | 23:26:42 | -76.22, 18.93 | 85.48 | 11/12/2025 | 23:25:31 | -76.27, 17.73 | 85.51 | 32.31 | 71 |
| 4 | 11/15/2025 | 14:01:54 | -76.53, 159.07 | 84.57 | 11/15/2025 | 14:02:59 | -76.53, 159.21 | 84.54 | 3.74 | 65 |
| 5 | 11/15/2025 | 14:52:38 | 76.49, -33.45 | 95.41 | 11/15/2025 | 14:52:26 | 76.46, -33.37 | 95.39 | 3.16 | 12 |
| 6 | 11/15/2025 | 15:43:09 | -75.89, 136.06 | 85.04 | 11/15/2025 | 15:42:05 | -75.90, 132.48 | 85.24 | 97.17 | 64 |
| 7 | 11/18/2025 | 06:18:28 | -76.52, -84.96 | 83.92 | 11/18/2025 | 06:19:25 | -76.52, -84.93 | 83.91 | 1.02 | 57 |
| 8 | 11/18/2025 | 07:09:12 | 76.48, 82.51 | 96.06 | 11/18/2025 | 07:08:52 | 76.45, 82.48 | 96.02 | 3.22 | 20 |
| 9 | 11/20/2025 | 22:35:02 | -76.52, 30.96 | 83.31 | 11/20/2025 | 22:35:50 | -76.53, 30.98 | 83.30 | 0.60 | 48 |
| 10 | 11/20/2025 | 23:25:46 | 76.48,-161.56 | 96.67 | 11/20/2025 | 23:25:16 | 76.50,-161.47 | 96.68 | 3.13 | 30 |
| 11 | 11/23/2025 | 14:51:35 | -76.54, 146.84 | 82.74 | 11/23/2025 | 14:52:13 | -76.54, 146.93 | 82.72 | 2.47 | 38 |
| 12 | 11/23/2025 | 15:42:19 | 76.49, -45.68 | 97.24 | 11/23/2025 | 15:41:40 | 76.46, -45.68 | 97.20 | 3.40 | 39 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/11/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 11/11/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8