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: 7/28/2025
| 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 | 07/28/2025 | 22:53:27 | 76.07,-155.08 | 57.35 | 07/28/2025 | 22:54:19 | 76.07,-155.09 | 57.36 | 0.79 | 52 |
| 2 | 07/28/2025 | 23:44:10 | -76.02, 12.39 | 122.68 | 07/28/2025 | 23:43:47 | -76.04, 12.45 | 122.67 | 2.76 | 23 |
| 3 | 07/31/2025 | 15:10:06 | 76.05, -39.12 | 57.99 | 07/31/2025 | 15:10:48 | 76.06, -39.24 | 58.00 | 3.36 | 42 |
| 4 | 07/31/2025 | 16:00:49 | -76.01, 128.34 | 122.04 | 07/31/2025 | 16:00:16 | -76.04, 128.32 | 122.02 | 2.76 | 33 |
| 5 | 08/03/2025 | 07:26:45 | 76.09, 76.66 | 58.72 | 08/03/2025 | 07:27:15 | 76.08, 76.71 | 58.71 | 1.72 | 30 |
| 6 | 08/03/2025 | 08:17:27 | -76.01,-115.72 | 121.35 | 08/03/2025 | 08:16:44 | -76.01,-115.87 | 121.36 | 4.12 | 43 |
| 7 | 08/05/2025 | 23:43:24 | 76.09,-167.42 | 59.44 | 08/05/2025 | 23:43:43 | 76.09,-167.38 | 59.44 | 1.11 | 19 |
| 8 | 08/06/2025 | 00:34:07 | -76.05, 0.04 | 120.59 | 08/06/2025 | 00:33:12 | -76.02, 0.04 | 120.63 | 2.91 | 55 |
| 9 | 08/08/2025 | 15:09:31 | -76.69, 138.88 | 119.28 | 08/08/2025 | 15:10:35 | -76.59, 142.50 | 119.26 | 93.72 | 64 |
| 10 | 08/08/2025 | 16:00:03 | 76.09, -51.51 | 60.20 | 08/08/2025 | 16:00:11 | 76.08, -51.53 | 60.19 | 1.01 | 8 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/28/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 07/28/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8