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: 5/10/2025
| 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 | 05/12/2025 | 10:12:44 | 75.77, 34.09 | 57.60 | 05/12/2025 | 10:13:45 | 75.78, 34.04 | 57.62 | 2.14 | 61 |
| 2 | 05/12/2025 | 11:03:27 | -75.74,-158.49 | 122.44 | 05/12/2025 | 11:03:13 | -75.75,-158.40 | 122.43 | 3.10 | 14 |
| 3 | 05/15/2025 | 02:29:27 | 75.80, 149.88 | 56.98 | 05/15/2025 | 02:30:15 | 75.77, 149.91 | 56.96 | 2.83 | 48 |
| 4 | 05/15/2025 | 03:20:09 | -75.72, -42.53 | 123.10 | 05/15/2025 | 03:19:43 | -75.75, -42.53 | 123.08 | 3.78 | 26 |
| 5 | 05/17/2025 | 18:46:09 | 75.79, -94.21 | 56.37 | 05/17/2025 | 18:46:44 | 75.80, -94.14 | 56.38 | 2.14 | 35 |
| 6 | 05/17/2025 | 19:36:52 | -75.75, 73.25 | 123.68 | 05/17/2025 | 19:36:13 | -75.73, 73.29 | 123.71 | 2.78 | 39 |
| 7 | 05/20/2025 | 11:02:50 | 75.80, 21.68 | 55.80 | 05/20/2025 | 11:03:12 | 75.81, 21.77 | 55.81 | 2.72 | 22 |
| 8 | 05/20/2025 | 11:53:33 | -75.75,-170.85 | 124.25 | 05/20/2025 | 11:52:41 | -75.74,-170.79 | 124.27 | 1.80 | 52 |
| 9 | 05/23/2025 | 02:29:00 | -76.41, -31.94 | 124.19 | 05/23/2025 | 02:30:04 | -76.36, -28.26 | 124.09 | 96.61 | 64 |
| 10 | 05/23/2025 | 03:19:32 | 75.81, 137.54 | 55.28 | 05/23/2025 | 03:19:41 | 75.79, 137.62 | 55.27 | 2.59 | 9 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/10/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 05/10/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8