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: 9/20/2026
| 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 | 09/22/2026 | 09:11:02 | -77.67,-123.66 | 102.17 | 09/22/2026 | 09:11:52 | -77.66,-123.82 | 102.17 | 3.88 | 50 |
| 2 | 09/22/2026 | 10:01:47 | 77.65, 43.75 | 77.84 | 09/22/2026 | 10:01:18 | 77.66, 43.79 | 77.84 | 1.31 | 29 |
| 3 | 09/25/2026 | 01:27:22 | -77.68, -7.74 | 101.10 | 09/25/2026 | 01:28:21 | -77.68, -7.85 | 101.09 | 2.77 | 59 |
| 4 | 09/25/2026 | 02:18:07 | 77.67, 159.65 | 78.91 | 09/25/2026 | 02:17:47 | 77.67, 159.74 | 78.92 | 2.29 | 20 |
| 5 | 09/27/2026 | 17:43:43 | -77.70, 108.18 | 100.03 | 09/27/2026 | 17:44:51 | -77.70, 108.08 | 100.02 | 2.52 | 68 |
| 6 | 09/27/2026 | 18:34:28 | 77.69, -84.45 | 79.98 | 09/27/2026 | 18:34:17 | 77.68, -84.34 | 79.98 | 2.78 | 11 |
| 7 | 09/30/2026 | 10:00:08 | -77.87,-136.73 | 98.86 | 09/30/2026 | 10:01:20 | -77.75,-135.83 | 98.91 | 25.29 | 72 |
| 8 | 09/30/2026 | 10:50:48 | 77.67, 31.65 | 81.03 | 09/30/2026 | 10:50:47 | 77.68, 31.54 | 81.04 | 3.07 | 1 |
| 9 | 09/30/2026 | 11:41:29 | -77.55,-160.45 | 99.04 | 09/30/2026 | 11:40:16 | -77.62,-161.11 | 99.04 | 17.29 | 73 |
| 10 | 10/03/2026 | 03:07:09 | 77.69, 147.56 | 82.10 | 10/03/2026 | 03:07:16 | 77.72, 147.59 | 82.13 | 3.77 | 7 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/20/2026
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 09/20/2026 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8