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: 11/4/2025
| 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, -21.08 | 93.19 | 11/07/2025 | 14:03:06 | 76.44, -21.10 | 93.20 | 0.65 | 12 |
| 2 | 11/07/2025 | 14:53:38 | -76.42, 146.33 | 86.82 | 11/07/2025 | 14:52:34 | -76.42, 146.45 | 86.83 | 3.16 | 64 |
| 3 | 11/10/2025 | 05:28:54 | -76.87, -74.18 | 85.72 | 11/10/2025 | 05:30:02 | -76.77, -71.75 | 85.68 | 62.85 | 68 |
| 4 | 11/10/2025 | 06:19:29 | 76.44, 94.86 | 93.96 | 11/10/2025 | 06:19:34 | 76.46, 94.84 | 93.98 | 2.22 | 5 |
| 5 | 11/10/2025 | 07:10:13 | -76.42, -97.74 | 86.05 | 11/10/2025 | 07:09:03 | -76.39, -97.76 | 86.10 | 3.27 | 70 |
| 6 | 11/12/2025 | 21:45:22 | -76.62, 42.79 | 85.19 | 11/12/2025 | 21:46:34 | -76.53, 43.32 | 85.23 | 16.56 | 72 |
| 7 | 11/12/2025 | 22:36:03 | 76.45,-149.23 | 94.69 | 11/12/2025 | 22:36:01 | 76.46,-149.28 | 94.70 | 1.75 | 2 |
| 8 | 11/12/2025 | 23:26:43 | -76.25, 18.84 | 85.46 | 11/12/2025 | 23:25:31 | -76.34, 17.97 | 85.43 | 25.28 | 72 |
| 9 | 11/15/2025 | 14:01:54 | -76.50, 159.19 | 84.59 | 11/15/2025 | 14:03:02 | -76.51, 159.14 | 84.57 | 2.18 | 68 |
| 10 | 11/15/2025 | 14:52:38 | 76.46, -33.35 | 95.39 | 11/15/2025 | 14:52:28 | 76.49, -33.30 | 95.42 | 3.08 | 10 |
| 11 | 11/15/2025 | 15:43:11 | -75.95, 135.86 | 85.00 | 11/15/2025 | 15:42:05 | -76.03, 132.87 | 85.10 | 81.21 | 66 |
| 12 | 11/18/2025 | 06:18:29 | -76.52, -84.95 | 83.93 | 11/18/2025 | 06:19:29 | -76.52, -84.94 | 83.91 | 0.58 | 60 |
| 13 | 11/18/2025 | 07:09:13 | 76.48, 82.51 | 96.06 | 11/18/2025 | 07:08:55 | 76.49, 82.60 | 96.07 | 2.81 | 18 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/4/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 11/04/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8