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: 11/5/2025
| 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 | 76.45, -21.12 | 93.20 | 11/07/2025 | 14:03:06 | 76.43, -21.16 | 93.18 | 3.01 | 12 |
| 2 | 11/07/2025 | 14:53:37 | -76.39, 146.45 | 86.84 | 11/07/2025 | 14:52:34 | -76.40, 146.39 | 86.85 | 2.23 | 63 |
| 3 | 11/10/2025 | 05:28:54 | -76.88, -74.23 | 85.71 | 11/10/2025 | 05:30:01 | -76.79, -71.68 | 85.66 | 65.63 | 67 |
| 4 | 11/10/2025 | 06:19:29 | 76.45, 94.81 | 93.97 | 11/10/2025 | 06:19:34 | 76.43, 94.75 | 93.95 | 2.61 | 5 |
| 5 | 11/10/2025 | 07:10:12 | -76.39, -97.62 | 86.08 | 11/10/2025 | 07:09:02 | -76.41, -97.70 | 86.08 | 3.22 | 70 |
| 6 | 11/12/2025 | 21:45:22 | -76.59, 42.91 | 85.21 | 11/12/2025 | 21:46:34 | -76.54, 43.34 | 85.22 | 12.40 | 72 |
| 7 | 11/12/2025 | 22:36:03 | 76.46,-149.29 | 94.70 | 11/12/2025 | 22:36:00 | 76.47,-149.26 | 94.71 | 0.92 | 3 |
| 8 | 11/12/2025 | 23:26:43 | -76.26, 18.79 | 85.45 | 11/12/2025 | 23:25:31 | -76.30, 17.83 | 85.48 | 25.63 | 72 |
| 9 | 11/15/2025 | 14:01:54 | -76.51, 159.13 | 84.58 | 11/15/2025 | 14:03:01 | -76.50, 159.10 | 84.58 | 1.76 | 67 |
| 10 | 11/15/2025 | 14:52:38 | 76.48, -33.41 | 95.41 | 11/15/2025 | 14:52:27 | 76.47, -33.34 | 95.40 | 1.73 | 11 |
| 11 | 11/15/2025 | 15:43:10 | -75.92, 135.96 | 85.02 | 11/15/2025 | 15:42:05 | -75.97, 132.67 | 85.17 | 88.94 | 65 |
| 12 | 11/18/2025 | 06:18:29 | -76.54, -85.02 | 83.91 | 11/18/2025 | 06:19:27 | -76.53, -84.90 | 83.90 | 3.29 | 58 |
| 13 | 11/18/2025 | 07:09:12 | 76.45, 82.61 | 96.04 | 11/18/2025 | 07:08:54 | 76.46, 82.49 | 96.03 | 3.20 | 18 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/5/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 11/05/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8