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: 10/27/2025
| 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 | 10/30/2025 | 13:13:08 | 76.40, -8.71 | 90.67 | 10/30/2025 | 13:13:40 | 76.40, -8.87 | 90.67 | 4.30 | 32 |
| 2 | 10/30/2025 | 14:03:52 | -76.38, 158.71 | 89.35 | 10/30/2025 | 14:03:08 | -76.38, 158.68 | 89.36 | 0.70 | 44 |
| 3 | 11/02/2025 | 05:29:43 | 76.43, 107.12 | 91.55 | 11/02/2025 | 05:30:08 | 76.44, 107.12 | 91.57 | 1.24 | 25 |
| 4 | 11/02/2025 | 06:20:27 | -76.40, -85.45 | 88.46 | 11/02/2025 | 06:19:37 | -76.37, -85.47 | 88.51 | 3.59 | 50 |
| 5 | 11/04/2025 | 21:46:19 | 76.46,-137.08 | 92.41 | 11/04/2025 | 21:46:37 | 76.45,-136.96 | 92.40 | 3.40 | 18 |
| 6 | 11/04/2025 | 22:37:02 | -76.39, 30.52 | 87.64 | 11/04/2025 | 22:36:06 | -76.38, 30.44 | 87.67 | 2.15 | 56 |
| 7 | 11/07/2025 | 14:02:54 | 76.46, -21.15 | 93.21 | 11/07/2025 | 14:03:06 | 76.43, -21.14 | 93.18 | 3.45 | 12 |
| 8 | 11/07/2025 | 14:53:37 | -76.39, 146.45 | 86.84 | 11/07/2025 | 14:52:34 | -76.41, 146.44 | 86.83 | 2.76 | 63 |
| 9 | 11/10/2025 | 05:28:54 | -76.89, -74.27 | 85.70 | 11/10/2025 | 05:30:01 | -76.80, -71.63 | 85.64 | 67.72 | 67 |
| 10 | 11/10/2025 | 06:19:29 | 76.47, 94.75 | 93.98 | 11/10/2025 | 06:19:34 | 76.44, 94.77 | 93.95 | 3.80 | 5 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/27/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 10/27/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8