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: 8/2/2025
| 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 | 08/03/2025 | 07:26:49 | 76.06, 76.76 | 58.69 | 08/03/2025 | 07:27:20 | 76.07, 76.66 | 58.70 | 3.26 | 31 |
| 2 | 08/03/2025 | 08:17:32 | -76.02,-115.80 | 121.34 | 08/03/2025 | 08:16:48 | -76.05,-115.79 | 121.32 | 2.70 | 44 |
| 3 | 08/05/2025 | 23:43:30 | 76.10,-167.48 | 59.44 | 08/05/2025 | 23:43:50 | 76.08,-167.44 | 59.43 | 2.01 | 20 |
| 4 | 08/06/2025 | 00:34:12 | -76.02, 0.12 | 120.62 | 08/06/2025 | 00:33:19 | -76.01, -0.03 | 120.64 | 4.22 | 53 |
| 5 | 08/08/2025 | 16:00:11 | 76.09, -51.57 | 60.20 | 08/08/2025 | 16:00:21 | 76.07, -51.58 | 60.18 | 2.19 | 10 |
| 6 | 08/08/2025 | 16:50:54 | -76.06, 115.87 | 119.82 | 08/08/2025 | 16:49:49 | -76.05, 115.99 | 119.83 | 3.38 | 65 |
| 7 | 08/11/2025 | 07:26:12 | -76.35,-103.95 | 118.79 | 08/11/2025 | 07:27:23 | -76.23,-102.86 | 118.88 | 31.84 | 71 |
| 8 | 08/11/2025 | 08:16:52 | 76.10, 64.31 | 60.99 | 08/11/2025 | 08:16:51 | 76.11, 64.39 | 61.00 | 2.23 | 1 |
| 9 | 08/11/2025 | 09:07:33 | -75.97,-127.93 | 119.11 | 08/11/2025 | 09:06:20 | -76.04,-128.18 | 119.06 | 9.99 | 73 |
| 10 | 08/13/2025 | 23:42:48 | -76.14, 12.75 | 118.17 | 08/13/2025 | 23:43:55 | -76.15, 12.77 | 118.15 | 1.22 | 67 |
| 11 | 08/14/2025 | 00:33:33 | 76.11,-179.82 | 61.82 | 08/14/2025 | 00:33:22 | 76.07,-179.83 | 61.78 | 3.63 | 11 |
| 12 | 08/14/2025 | 01:24:04 | -75.57, -10.66 | 118.63 | 08/14/2025 | 01:22:58 | -75.62, -13.57 | 118.71 | 80.60 | 66 |
| 13 | 08/16/2025 | 15:59:28 | -76.15, 128.61 | 117.31 | 08/16/2025 | 16:00:24 | -76.16, 128.67 | 117.30 | 1.70 | 56 |
| 14 | 08/16/2025 | 16:50:12 | 76.07, -63.80 | 62.64 | 08/16/2025 | 16:49:51 | 76.08, -63.94 | 62.63 | 3.70 | 21 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/2/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 08/02/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8