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: 4/2/2026
| 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 | 04/03/2026 | 19:28:57 | 77.07,-100.84 | 71.69 | 04/03/2026 | 19:29:42 | 77.09,-100.82 | 71.71 | 1.88 | 45 |
| 2 | 04/03/2026 | 20:19:40 | -77.03, 66.66 | 108.36 | 04/03/2026 | 20:19:10 | -77.05, 66.68 | 108.35 | 2.47 | 30 |
| 3 | 04/06/2026 | 11:45:23 | 77.07, 15.14 | 70.68 | 04/06/2026 | 11:46:07 | 77.09, 15.09 | 70.71 | 3.02 | 44 |
| 4 | 04/06/2026 | 12:36:06 | -77.03,-177.37 | 109.37 | 04/06/2026 | 12:35:35 | -77.06,-177.39 | 109.34 | 3.60 | 31 |
| 5 | 04/09/2026 | 04:01:50 | 77.11, 130.94 | 69.72 | 04/09/2026 | 04:02:32 | 77.08, 130.92 | 69.70 | 3.61 | 42 |
| 6 | 04/09/2026 | 04:52:32 | -77.07, -61.57 | 110.33 | 04/09/2026 | 04:51:59 | -77.05, -61.56 | 110.36 | 2.63 | 33 |
| 7 | 04/11/2026 | 20:18:15 | 77.10,-113.06 | 68.74 | 04/11/2026 | 20:18:54 | 77.13,-113.00 | 68.78 | 3.02 | 39 |
| 8 | 04/11/2026 | 21:08:58 | -77.07, 54.42 | 111.30 | 04/11/2026 | 21:08:23 | -77.05, 54.36 | 111.33 | 2.26 | 35 |
| 9 | 04/14/2026 | 12:34:41 | 77.10, 2.94 | 67.78 | 04/14/2026 | 12:35:18 | 77.11, 2.82 | 67.79 | 3.34 | 37 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/2/2026
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 04/02/2026 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8