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 | 14:01:53 | -76.50, 159.19 | 84.59 | 11/15/2025 | 14:03:04 | -76.50, 159.09 | 84.58 | 2.55 | 71 |
| 2 | 11/15/2025 | 14:52:37 | 76.45, -33.33 | 95.39 | 11/15/2025 | 14:52:30 | 76.48, -33.32 | 95.42 | 3.48 | 7 |
| 3 | 11/15/2025 | 15:43:13 | -76.08, 135.37 | 84.89 | 11/15/2025 | 15:42:05 | -76.12, 133.13 | 85.00 | 60.04 | 68 |
| 4 | 11/18/2025 | 06:18:28 | -76.54, -85.06 | 83.90 | 11/18/2025 | 06:19:33 | -76.53, -84.93 | 83.90 | 3.65 | 65 |
| 5 | 11/18/2025 | 07:09:11 | 76.46, 82.60 | 96.04 | 11/18/2025 | 07:09:00 | 76.46, 82.48 | 96.04 | 3.15 | 11 |
| 6 | 11/18/2025 | 07:59:43 | -75.91,-108.06 | 84.38 | 11/18/2025 | 07:58:39 | -75.91,-111.65 | 84.59 | 97.18 | 64 |
| 7 | 11/20/2025 | 22:35:01 | -76.52, 30.98 | 83.32 | 11/20/2025 | 22:36:02 | -76.51, 30.86 | 83.32 | 3.35 | 61 |
| 8 | 11/20/2025 | 23:25:45 | 76.47,-161.53 | 96.66 | 11/20/2025 | 23:25:28 | 76.48,-161.58 | 96.66 | 1.46 | 17 |
| 9 | 11/23/2025 | 14:51:34 | -76.55, 146.79 | 82.73 | 11/23/2025 | 14:52:28 | -76.52, 146.79 | 82.75 | 3.85 | 54 |
| 10 | 11/23/2025 | 15:42:18 | 76.51, -45.71 | 97.25 | 11/23/2025 | 15:41:54 | 76.49, -45.66 | 97.23 | 2.34 | 24 |
| 11 | 11/26/2025 | 07:08:07 | -76.55, -97.28 | 82.21 | 11/26/2025 | 07:08:53 | -76.56, -97.15 | 82.18 | 3.46 | 46 |
| 12 | 11/26/2025 | 07:58:51 | 76.51, 70.22 | 97.77 | 11/26/2025 | 07:58:20 | 76.49, 70.22 | 97.74 | 2.44 | 31 |
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