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: 5/9/2025
| 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 | 05/09/2025 | 17:56:03 | 75.82, -81.98 | 58.32 | 05/09/2025 | 17:57:15 | 75.78, -81.84 | 58.30 | 5.69 | 72 |
| 2 | 05/09/2025 | 18:46:45 | -75.75, 85.58 | 121.75 | 05/09/2025 | 18:46:43 | -75.75, 85.72 | 121.74 | 3.68 | 2 |
| 3 | 05/09/2025 | 19:37:24 | 75.42,-106.04 | 57.97 | 05/09/2025 | 19:36:14 | 75.49,-107.41 | 57.96 | 38.71 | 70 |
| 4 | 05/12/2025 | 10:12:45 | 75.80, 33.99 | 57.62 | 05/12/2025 | 10:13:45 | 75.79, 34.06 | 57.62 | 2.40 | 60 |
| 5 | 05/12/2025 | 11:03:27 | -75.72,-158.44 | 122.46 | 05/12/2025 | 11:03:14 | -75.71,-158.52 | 122.47 | 2.51 | 13 |
| 6 | 05/15/2025 | 02:29:27 | 75.78, 149.93 | 56.97 | 05/15/2025 | 02:30:15 | 75.77, 149.89 | 56.96 | 1.89 | 48 |
| 7 | 05/15/2025 | 03:20:10 | -75.75, -42.63 | 123.08 | 05/15/2025 | 03:19:43 | -75.75, -42.54 | 123.08 | 2.67 | 27 |
| 8 | 05/17/2025 | 18:46:08 | 75.78, -94.16 | 56.35 | 05/17/2025 | 18:46:43 | 75.78, -94.20 | 56.36 | 1.00 | 35 |
| 9 | 05/17/2025 | 19:36:51 | -75.74, 73.30 | 123.69 | 05/17/2025 | 19:36:11 | -75.76, 73.38 | 123.68 | 3.36 | 40 |
| 10 | 05/20/2025 | 11:02:50 | 75.78, 21.73 | 55.79 | 05/20/2025 | 11:03:12 | 75.76, 21.65 | 55.77 | 3.01 | 22 |
| 11 | 05/20/2025 | 11:53:33 | -75.73,-170.79 | 124.27 | 05/20/2025 | 11:52:40 | -75.75,-170.77 | 124.26 | 1.70 | 53 |
| 12 | 05/23/2025 | 02:28:59 | -76.34, -31.71 | 124.25 | 05/23/2025 | 02:30:05 | -76.24, -28.62 | 124.22 | 82.10 | 66 |
| 13 | 05/23/2025 | 03:19:32 | 75.79, 137.60 | 55.26 | 05/23/2025 | 03:19:40 | 75.77, 137.57 | 55.25 | 1.87 | 8 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/9/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 05/09/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8