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: 8/13/2025
| 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 | 23:42:48 | -76.15, 12.70 | 118.16 | 08/13/2025 | 23:43:54 | -76.15, 12.76 | 118.15 | 1.65 | 66 |
| 2 | 08/14/2025 | 00:33:33 | 76.11,-179.83 | 61.82 | 08/14/2025 | 00:33:21 | 76.09,-179.79 | 61.80 | 2.62 | 12 |
| 3 | 08/14/2025 | 01:24:04 | -75.54, -10.55 | 118.66 | 08/14/2025 | 01:22:59 | -75.57, -13.71 | 118.76 | 87.78 | 65 |
| 4 | 08/16/2025 | 15:59:28 | -76.17, 128.56 | 117.30 | 08/16/2025 | 16:00:23 | -76.14, 128.62 | 117.31 | 3.04 | 55 |
| 5 | 08/16/2025 | 16:50:12 | 76.08, -63.81 | 62.64 | 08/16/2025 | 16:49:50 | 76.07, -63.95 | 62.63 | 3.76 | 22 |
| 6 | 08/19/2025 | 08:16:08 | -76.14,-115.44 | 116.45 | 08/19/2025 | 08:16:52 | -76.17,-115.42 | 116.42 | 3.18 | 44 |
| 7 | 08/19/2025 | 09:06:53 | 76.10, 52.03 | 63.53 | 08/19/2025 | 09:06:19 | 76.10, 52.00 | 63.52 | 0.74 | 34 |
| 8 | 08/22/2025 | 00:32:49 | -76.16, 0.39 | 115.54 | 08/22/2025 | 00:33:21 | -76.18, 0.49 | 115.51 | 3.20 | 32 |
| 9 | 08/22/2025 | 01:23:34 | 76.12, 167.85 | 64.45 | 08/22/2025 | 01:22:48 | 76.10, 167.90 | 64.42 | 2.39 | 46 |
| 10 | 08/24/2025 | 16:49:29 | -76.14, 116.36 | 114.63 | 08/24/2025 | 16:49:50 | -76.17, 116.35 | 114.60 | 2.96 | 21 |
| 11 | 08/24/2025 | 17:40:14 | 76.10, -76.19 | 65.35 | 08/24/2025 | 17:39:17 | 76.09, -76.24 | 65.33 | 1.75 | 57 |
| 12 | 08/27/2025 | 08:15:36 | 76.65, 63.01 | 66.74 | 08/27/2025 | 08:16:42 | 76.55, 65.86 | 66.75 | 74.05 | 66 |
| 13 | 08/27/2025 | 09:06:09 | -76.17,-127.85 | 113.66 | 08/27/2025 | 09:06:18 | -76.15,-127.83 | 113.69 | 3.09 | 9 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/13/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 08/13/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8