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: 11/21/2025
| 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, 146.88 | 82.75 | 11/23/2025 | 14:52:32 | -76.56, 146.91 | 82.70 | 3.82 | 57 |
| 2 | 11/23/2025 | 15:42:19 | 76.47, -45.60 | 97.22 | 11/23/2025 | 15:41:59 | 76.49, -45.67 | 97.23 | 2.90 | 20 |
| 3 | 11/26/2025 | 07:08:08 | -76.54, -97.25 | 82.22 | 11/26/2025 | 07:09:00 | -76.56, -97.22 | 82.19 | 1.71 | 52 |
| 4 | 11/26/2025 | 07:58:52 | 76.49, 70.28 | 97.75 | 11/26/2025 | 07:58:27 | 76.49, 70.19 | 97.74 | 2.14 | 25 |
| 5 | 11/28/2025 | 23:24:42 | -76.57, 18.60 | 81.73 | 11/28/2025 | 23:25:29 | -76.53, 18.59 | 81.75 | 3.58 | 47 |
| 6 | 11/29/2025 | 00:15:26 | 76.51,-173.87 | 98.24 | 11/29/2025 | 00:14:55 | 76.51,-173.85 | 98.23 | 0.73 | 31 |
| 7 | 12/01/2025 | 15:41:15 | -76.55, 134.60 | 81.32 | 12/01/2025 | 15:41:57 | -76.54, 134.49 | 81.33 | 3.02 | 42 |
| 8 | 12/01/2025 | 16:31:59 | 76.50, -57.87 | 98.65 | 12/01/2025 | 16:31:23 | 76.51, -57.95 | 98.65 | 2.73 | 36 |
| 9 | 12/04/2025 | 07:57:49 | -76.59,-109.61 | 80.92 | 12/04/2025 | 07:58:24 | -76.57,-109.51 | 80.93 | 3.01 | 35 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/21/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 11/21/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8