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: 8/12/2025
| 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 | 08/13/2025 | 23:42:47 | -76.13, 12.80 | 118.18 | 08/13/2025 | 23:43:54 | -76.13, 12.71 | 118.17 | 2.50 | 67 |
| 2 | 08/14/2025 | 00:33:32 | 76.08,-179.74 | 61.80 | 08/14/2025 | 00:33:20 | 76.11,-179.70 | 61.83 | 3.57 | 12 |
| 3 | 08/14/2025 | 01:24:04 | -75.56, -10.61 | 118.65 | 08/14/2025 | 01:22:58 | -75.60, -13.62 | 118.73 | 83.48 | 66 |
| 4 | 08/16/2025 | 15:59:28 | -76.14, 128.66 | 117.32 | 08/16/2025 | 16:00:24 | -76.13, 128.57 | 117.33 | 2.88 | 56 |
| 5 | 08/16/2025 | 16:50:13 | 76.10, -63.88 | 62.66 | 08/16/2025 | 16:49:50 | 76.10, -63.85 | 62.66 | 1.09 | 23 |
| 6 | 08/19/2025 | 08:16:09 | -76.16,-115.50 | 116.44 | 08/19/2025 | 08:16:53 | -76.15,-115.47 | 116.43 | 0.93 | 44 |
| 7 | 08/19/2025 | 09:06:54 | 76.11, 51.96 | 63.55 | 08/19/2025 | 09:06:20 | 76.08, 51.95 | 63.50 | 3.97 | 34 |
| 8 | 08/22/2025 | 00:32:49 | -76.18, 0.33 | 115.52 | 08/22/2025 | 00:33:21 | -76.16, 0.45 | 115.53 | 3.55 | 32 |
| 9 | 08/22/2025 | 01:23:33 | 76.09, 167.95 | 64.42 | 08/22/2025 | 01:22:48 | 76.09, 167.86 | 64.41 | 2.46 | 45 |
| 10 | 08/24/2025 | 16:49:29 | -76.16, 116.30 | 114.62 | 08/24/2025 | 16:49:50 | -76.16, 116.32 | 114.62 | 0.35 | 21 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/12/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 08/12/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8