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: 8/19/2025
| 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 | 08/19/2025 | 08:16:08 | -76.14,-115.46 | 116.45 | 08/19/2025 | 08:16:52 | -76.16,-115.45 | 116.43 | 1.67 | 44 |
| 2 | 08/19/2025 | 09:06:53 | 76.10, 52.02 | 63.53 | 08/19/2025 | 09:06:19 | 76.09, 51.99 | 63.52 | 0.84 | 34 |
| 3 | 08/22/2025 | 00:32:49 | -76.16, 0.37 | 115.53 | 08/22/2025 | 00:33:21 | -76.17, 0.47 | 115.52 | 2.66 | 32 |
| 4 | 08/22/2025 | 01:23:34 | 76.12, 167.85 | 64.45 | 08/22/2025 | 01:22:48 | 76.10, 167.90 | 64.42 | 2.29 | 46 |
| 5 | 08/24/2025 | 16:49:29 | -76.15, 116.34 | 114.63 | 08/24/2025 | 16:49:50 | -76.17, 116.34 | 114.61 | 2.30 | 21 |
| 6 | 08/24/2025 | 17:40:14 | 76.10, -76.19 | 65.35 | 08/24/2025 | 17:39:17 | 76.10, -76.23 | 65.33 | 1.32 | 57 |
| 7 | 08/27/2025 | 08:15:36 | 76.64, 63.02 | 66.74 | 08/27/2025 | 08:16:42 | 76.56, 65.88 | 66.76 | 74.36 | 66 |
| 8 | 08/27/2025 | 09:06:09 | -76.18,-127.86 | 113.66 | 08/27/2025 | 09:06:18 | -76.15,-127.82 | 113.69 | 3.14 | 9 |
| 9 | 08/27/2025 | 09:56:53 | 76.09, 39.76 | 66.28 | 08/27/2025 | 09:55:44 | 76.13, 39.74 | 66.30 | 4.03 | 69 |
| 10 | 08/30/2025 | 00:32:06 | 76.20,-179.35 | 67.31 | 08/30/2025 | 00:33:18 | 76.19,-179.45 | 67.31 | 2.96 | 72 |
| 11 | 08/30/2025 | 01:22:49 | -76.17, -11.92 | 112.71 | 08/30/2025 | 01:22:46 | -76.17, -11.88 | 112.71 | 1.16 | 3 |
| 12 | 08/30/2025 | 02:13:27 | 75.81, 156.64 | 67.01 | 08/30/2025 | 02:12:18 | 75.85, 154.77 | 66.95 | 51.12 | 69 |
| 13 | 09/01/2025 | 16:48:46 | 76.19, -63.44 | 68.28 | 09/01/2025 | 16:49:46 | 76.19, -63.56 | 68.28 | 3.32 | 60 |
| 14 | 09/01/2025 | 17:39:29 | -76.16, 104.00 | 111.74 | 09/01/2025 | 17:39:14 | -76.17, 104.02 | 111.73 | 1.15 | 15 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/19/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 08/19/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8