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: 10/26/2025
| 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 | 10/27/2025 | 20:56:33 | 76.42,-124.72 | 89.80 | 10/27/2025 | 20:57:10 | 76.40,-124.77 | 89.77 | 3.52 | 37 |
| 2 | 10/27/2025 | 21:47:16 | -76.36, 42.86 | 90.25 | 10/27/2025 | 21:46:38 | -76.37, 42.78 | 90.25 | 2.59 | 38 |
| 3 | 10/30/2025 | 13:13:09 | 76.44, -8.85 | 90.70 | 10/30/2025 | 13:13:40 | 76.41, -8.85 | 90.67 | 3.47 | 31 |
| 4 | 10/30/2025 | 14:03:52 | -76.37, 158.74 | 89.35 | 10/30/2025 | 14:03:08 | -76.39, 158.71 | 89.35 | 2.09 | 44 |
| 5 | 11/02/2025 | 05:29:43 | 76.42, 107.16 | 91.54 | 11/02/2025 | 05:30:08 | 76.44, 107.14 | 91.57 | 2.93 | 25 |
| 6 | 11/02/2025 | 06:20:27 | -76.39, -85.41 | 88.47 | 11/02/2025 | 06:19:37 | -76.38, -85.45 | 88.50 | 1.79 | 50 |
| 7 | 11/04/2025 | 21:46:19 | 76.45,-137.02 | 92.40 | 11/04/2025 | 21:46:37 | 76.45,-136.94 | 92.41 | 2.22 | 18 |
| 8 | 11/04/2025 | 22:37:02 | -76.37, 30.58 | 87.65 | 11/04/2025 | 22:36:06 | -76.39, 30.47 | 87.66 | 3.12 | 56 |
| 9 | 11/07/2025 | 14:02:54 | 76.44, -21.07 | 93.19 | 11/07/2025 | 14:03:06 | 76.44, -21.11 | 93.19 | 1.17 | 12 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/26/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 10/26/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8