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: 11/7/2025
| 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 | 11/07/2025 | 14:02:54 | 76.44, -21.05 | 93.19 | 11/07/2025 | 14:03:06 | 76.44, -21.10 | 93.20 | 1.62 | 12 |
| 2 | 11/07/2025 | 14:53:38 | -76.41, 146.34 | 86.82 | 11/07/2025 | 14:52:34 | -76.41, 146.44 | 86.83 | 2.44 | 64 |
| 3 | 11/10/2025 | 05:28:53 | -76.87, -74.17 | 85.72 | 11/10/2025 | 05:30:01 | -76.75, -71.80 | 85.70 | 61.52 | 68 |
| 4 | 11/10/2025 | 06:19:28 | 76.44, 94.87 | 93.96 | 11/10/2025 | 06:19:33 | 76.45, 94.80 | 93.96 | 2.36 | 5 |
| 5 | 11/10/2025 | 07:10:12 | -76.42, -97.73 | 86.06 | 11/10/2025 | 07:09:01 | -76.42, -97.65 | 86.06 | 2.05 | 71 |
| 6 | 11/12/2025 | 21:45:21 | -76.57, 42.96 | 85.22 | 11/12/2025 | 21:46:34 | -76.50, 43.21 | 85.27 | 10.36 | 73 |
| 7 | 11/12/2025 | 22:36:03 | 76.45,-149.23 | 94.69 | 11/12/2025 | 22:36:00 | 76.48,-149.22 | 94.72 | 3.32 | 3 |
| 8 | 11/12/2025 | 23:26:43 | -76.25, 18.84 | 85.46 | 11/12/2025 | 23:25:31 | -76.31, 17.85 | 85.47 | 26.83 | 72 |
| 9 | 11/15/2025 | 14:01:54 | -76.50, 159.18 | 84.59 | 11/15/2025 | 14:03:01 | -76.50, 159.11 | 84.58 | 1.82 | 67 |
| 10 | 11/15/2025 | 14:52:38 | 76.46, -33.36 | 95.40 | 11/15/2025 | 14:52:27 | 76.48, -33.33 | 95.41 | 1.82 | 11 |
| 11 | 11/15/2025 | 15:43:10 | -75.91, 136.01 | 85.03 | 11/15/2025 | 15:42:05 | -75.97, 132.68 | 85.17 | 90.11 | 65 |
| 12 | 11/18/2025 | 06:18:29 | -76.52, -84.98 | 83.92 | 11/18/2025 | 06:19:27 | -76.53, -84.91 | 83.90 | 1.85 | 58 |
| 13 | 11/18/2025 | 07:09:13 | 76.49, 82.49 | 96.06 | 11/18/2025 | 07:08:54 | 76.45, 82.48 | 96.03 | 3.57 | 19 |
| 14 | 11/20/2025 | 22:35:02 | -76.51, 31.00 | 83.32 | 11/20/2025 | 22:35:52 | -76.53, 30.99 | 83.30 | 2.05 | 50 |
| 15 | 11/20/2025 | 23:25:46 | 76.47,-161.52 | 96.66 | 11/20/2025 | 23:25:18 | 76.50,-161.47 | 96.68 | 3.42 | 28 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/7/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 11/07/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8