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: 3/20/2025
| 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 | 03/22/2025 | 16:17:36 | 75.59, -57.82 | 74.65 | 03/22/2025 | 16:18:45 | 75.57, -57.87 | 74.64 | 2.48 | 69 |
| 2 | 03/22/2025 | 17:08:19 | -75.54, 109.66 | 105.42 | 03/22/2025 | 17:08:13 | -75.55, 109.71 | 105.41 | 1.64 | 6 |
| 3 | 03/22/2025 | 17:58:55 | 75.09, -81.62 | 74.17 | 03/22/2025 | 17:57:47 | 75.12, -83.82 | 74.14 | 62.86 | 68 |
| 4 | 03/25/2025 | 08:34:23 | 75.57, 58.11 | 73.59 | 03/25/2025 | 08:35:13 | 75.60, 58.11 | 73.62 | 3.63 | 50 |
| 5 | 03/25/2025 | 09:25:06 | -75.52,-134.42 | 106.48 | 03/25/2025 | 09:24:42 | -75.53,-134.45 | 106.47 | 1.77 | 24 |
| 6 | 03/28/2025 | 00:51:10 | 75.58, 173.97 | 72.55 | 03/28/2025 | 00:51:41 | 75.58, 173.91 | 72.55 | 1.53 | 31 |
| 7 | 03/28/2025 | 01:41:53 | -75.53, -18.56 | 107.52 | 03/28/2025 | 01:41:10 | -75.51, -18.65 | 107.54 | 3.14 | 43 |
| 8 | 03/30/2025 | 17:07:57 | 75.60, -70.24 | 71.53 | 03/30/2025 | 17:08:07 | 75.59, -70.18 | 71.52 | 2.27 | 10 |
| 9 | 03/30/2025 | 17:58:39 | -75.51, 97.38 | 108.57 | 03/30/2025 | 17:57:36 | -75.52, 97.27 | 108.57 | 3.52 | 63 |
| 10 | 04/02/2025 | 08:33:57 | -75.63,-121.76 | 109.46 | 04/02/2025 | 08:35:05 | -75.62,-121.84 | 109.46 | 2.32 | 68 |
| 11 | 04/02/2025 | 09:24:42 | 75.60, 45.65 | 70.51 | 04/02/2025 | 09:24:31 | 75.58, 45.70 | 70.49 | 2.39 | 11 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/20/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 03/20/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8