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: 11/22/2025
| 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 | 11/23/2025 | 14:51:35 | -76.53, 146.87 | 82.75 | 11/23/2025 | 14:52:32 | -76.55, 146.89 | 82.71 | 2.76 | 57 |
| 2 | 11/23/2025 | 15:42:19 | 76.48, -45.61 | 97.23 | 11/23/2025 | 15:41:59 | 76.49, -45.69 | 97.23 | 2.57 | 20 |
| 3 | 11/26/2025 | 07:08:08 | -76.55, -97.26 | 82.21 | 11/26/2025 | 07:09:00 | -76.55, -97.25 | 82.20 | 0.17 | 52 |
| 4 | 11/26/2025 | 07:58:52 | 76.49, 70.26 | 97.76 | 11/26/2025 | 07:58:27 | 76.48, 70.16 | 97.73 | 3.15 | 25 |
| 5 | 11/28/2025 | 23:24:42 | -76.57, 18.58 | 81.72 | 11/28/2025 | 23:25:28 | -76.57, 18.70 | 81.72 | 3.05 | 46 |
| 6 | 11/29/2025 | 00:15:26 | 76.52,-173.89 | 98.24 | 11/29/2025 | 00:14:55 | 76.50,-173.90 | 98.21 | 2.33 | 31 |
| 7 | 12/01/2025 | 15:41:15 | -76.56, 134.57 | 81.31 | 12/01/2025 | 15:41:56 | -76.57, 134.58 | 81.30 | 0.83 | 41 |
| 8 | 12/01/2025 | 16:31:59 | 76.50, -57.90 | 98.65 | 12/01/2025 | 16:31:23 | 76.49, -58.02 | 98.63 | 3.54 | 36 |
| 9 | 12/04/2025 | 07:57:48 | -76.55,-109.46 | 80.95 | 12/04/2025 | 07:58:24 | -76.54,-109.61 | 80.96 | 3.84 | 36 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/22/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 11/22/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8