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: 7/20/2026
| 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 | 07/22/2026 | 16:22:54 | 77.97, -55.20 | 57.89 | 07/22/2026 | 16:23:57 | 77.87, -51.03 | 57.99 | 97.71 | 63 |
| 2 | 07/22/2026 | 17:13:25 | -77.44, 114.88 | 122.52 | 07/22/2026 | 17:13:34 | -77.43, 114.75 | 122.53 | 3.13 | 9 |
| 3 | 07/22/2026 | 18:04:09 | 77.41, -77.68 | 57.47 | 07/22/2026 | 18:03:00 | 77.42, -77.65 | 57.47 | 1.81 | 69 |
| 4 | 07/25/2026 | 09:29:47 | -77.45,-129.17 | 121.95 | 07/25/2026 | 09:30:05 | -77.45,-129.33 | 121.95 | 3.68 | 18 |
| 5 | 07/25/2026 | 10:20:31 | 77.42, 38.27 | 58.04 | 07/25/2026 | 10:19:31 | 77.43, 38.26 | 58.04 | 1.60 | 60 |
| 6 | 07/28/2026 | 01:46:09 | -77.47, -13.27 | 121.33 | 07/28/2026 | 01:46:35 | -77.49, -13.25 | 121.30 | 3.28 | 26 |
| 7 | 07/28/2026 | 02:36:53 | 77.44, 154.18 | 58.66 | 07/28/2026 | 02:36:02 | 77.43, 154.14 | 58.64 | 0.95 | 51 |
| 8 | 07/30/2026 | 18:02:30 | -77.49, 102.58 | 120.67 | 07/30/2026 | 18:03:05 | -77.49, 102.61 | 120.67 | 0.87 | 35 |
| 9 | 07/30/2026 | 18:53:14 | 77.47, -89.97 | 59.32 | 07/30/2026 | 18:52:31 | 77.47, -89.82 | 59.32 | 3.50 | 43 |
| 10 | 08/02/2026 | 10:18:51 | -77.49,-141.41 | 119.99 | 08/02/2026 | 10:19:35 | -77.52,-141.38 | 119.96 | 3.22 | 44 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/20/2026
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 07/20/2026 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8