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: 11/19/2025
| 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 | 11/20/2025 | 22:35:02 | -76.55, 30.87 | 83.30 | 11/20/2025 | 22:36:04 | -76.51, 30.87 | 83.32 | 3.98 | 62 |
| 2 | 11/20/2025 | 23:25:46 | 76.50,-161.62 | 96.68 | 11/20/2025 | 23:25:30 | 76.49,-161.55 | 96.68 | 1.98 | 16 |
| 3 | 11/23/2025 | 14:51:34 | -76.51, 146.93 | 82.76 | 11/23/2025 | 14:52:32 | -76.53, 146.81 | 82.74 | 3.48 | 58 |
| 4 | 11/23/2025 | 15:42:19 | 76.51, -45.73 | 97.25 | 11/23/2025 | 15:41:58 | 76.51, -45.62 | 97.25 | 2.97 | 21 |
| 5 | 11/26/2025 | 07:08:08 | -76.53, -97.21 | 82.22 | 11/26/2025 | 07:09:01 | -76.53, -97.32 | 82.23 | 3.10 | 53 |
| 6 | 11/26/2025 | 07:58:52 | 76.48, 70.31 | 97.75 | 11/26/2025 | 07:58:27 | 76.50, 70.24 | 97.76 | 2.75 | 25 |
| 7 | 11/28/2025 | 23:24:42 | -76.56, 18.62 | 81.73 | 11/28/2025 | 23:25:29 | -76.55, 18.64 | 81.74 | 1.45 | 47 |
| 8 | 11/29/2025 | 00:15:26 | 76.51,-173.86 | 98.24 | 11/29/2025 | 00:14:55 | 76.52,-173.80 | 98.25 | 2.19 | 31 |
| 9 | 12/01/2025 | 15:41:15 | -76.55, 134.60 | 81.32 | 12/01/2025 | 15:41:57 | -76.55, 134.53 | 81.32 | 1.86 | 42 |
| 10 | 12/01/2025 | 16:31:59 | 76.50, -57.87 | 98.65 | 12/01/2025 | 16:31:23 | 76.52, -57.92 | 98.66 | 3.23 | 36 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/19/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 11/19/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8