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: 7/10/2025
| 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 | 07/10/2025 | 05:47:33 | -75.97, -78.77 | 126.19 | 07/10/2025 | 05:48:19 | -75.99, -78.87 | 126.18 | 3.24 | 46 |
| 2 | 07/10/2025 | 06:38:17 | 75.92, 88.72 | 53.77 | 07/10/2025 | 06:37:46 | 75.92, 88.57 | 53.76 | 3.96 | 31 |
| 3 | 07/12/2025 | 22:04:14 | -76.02, 36.97 | 125.79 | 07/12/2025 | 22:04:50 | -75.99, 37.01 | 125.81 | 3.26 | 36 |
| 4 | 07/12/2025 | 22:54:58 | 75.97,-155.54 | 54.18 | 07/12/2025 | 22:54:16 | 75.97,-155.41 | 54.18 | 3.47 | 42 |
| 5 | 07/15/2025 | 14:20:53 | -76.02, 152.87 | 125.37 | 07/15/2025 | 14:21:19 | -76.03, 153.00 | 125.36 | 3.76 | 26 |
| 6 | 07/15/2025 | 15:11:37 | 75.97, -39.64 | 54.59 | 07/15/2025 | 15:10:46 | 75.96, -39.58 | 54.57 | 2.58 | 51 |
| 7 | 07/18/2025 | 06:37:33 | -76.03, -91.25 | 124.91 | 07/18/2025 | 06:37:50 | -76.01, -91.19 | 124.93 | 3.01 | 17 |
| 8 | 07/18/2025 | 07:28:17 | 75.98, 76.24 | 55.05 | 07/18/2025 | 07:27:16 | 75.98, 76.38 | 55.05 | 3.68 | 61 |
| 9 | 07/20/2025 | 22:03:38 | 76.46,-144.25 | 55.97 | 07/20/2025 | 22:04:45 | 76.38,-141.76 | 55.97 | 65.59 | 67 |
| 10 | 07/20/2025 | 22:54:12 | -75.99, 24.78 | 124.45 | 07/20/2025 | 22:54:20 | -76.02, 24.74 | 124.42 | 3.28 | 8 |
| 11 | 07/20/2025 | 23:44:56 | 75.94,-167.73 | 55.52 | 07/20/2025 | 23:43:47 | 75.94,-167.86 | 55.50 | 3.55 | 69 |
| 12 | 07/23/2025 | 14:20:09 | 76.07, -26.89 | 56.15 | 07/23/2025 | 14:21:21 | 76.08, -26.82 | 56.18 | 2.78 | 72 |
| 13 | 07/23/2025 | 15:10:52 | -76.01, 140.64 | 123.90 | 07/23/2025 | 15:10:50 | -76.02, 140.63 | 123.88 | 1.97 | 2 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/10/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 07/10/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8