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: 4/10/2025
| 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 | 04/10/2025 | 09:24:13 | -75.63,-134.14 | 112.46 | 04/10/2025 | 09:24:34 | -75.64,-134.19 | 112.45 | 1.68 | 21 |
| 2 | 04/10/2025 | 10:14:58 | 75.58, 33.34 | 67.48 | 04/10/2025 | 10:14:01 | 75.57, 33.26 | 67.46 | 2.34 | 57 |
| 3 | 04/13/2025 | 00:50:21 | 75.92, 173.41 | 66.85 | 04/13/2025 | 00:51:31 | 75.82, 174.59 | 66.79 | 34.05 | 70 |
| 4 | 04/13/2025 | 01:40:58 | -75.62, -18.25 | 113.44 | 04/13/2025 | 01:41:02 | -75.64, -18.29 | 113.42 | 2.36 | 4 |
| 5 | 04/13/2025 | 02:31:42 | 75.53, 149.37 | 66.47 | 04/13/2025 | 02:30:29 | 75.57, 149.15 | 66.50 | 7.82 | 73 |
| 6 | 04/15/2025 | 17:07:01 | 75.71, -69.96 | 65.70 | 04/15/2025 | 17:08:01 | 75.68, -69.93 | 65.68 | 3.00 | 60 |
| 7 | 04/15/2025 | 17:57:43 | -75.64, 97.60 | 114.38 | 04/15/2025 | 17:57:29 | -75.66, 97.64 | 114.36 | 2.82 | 14 |
| 8 | 04/18/2025 | 09:23:44 | 75.69, 45.99 | 64.75 | 04/18/2025 | 09:24:26 | 75.70, 46.01 | 64.77 | 1.71 | 42 |
| 9 | 04/18/2025 | 10:14:27 | -75.66,-146.60 | 115.29 | 04/18/2025 | 10:13:55 | -75.63,-146.56 | 115.32 | 3.42 | 32 |
| 10 | 04/21/2025 | 01:40:28 | 75.68, 161.90 | 63.83 | 04/21/2025 | 01:40:52 | 75.68, 161.83 | 63.83 | 1.87 | 24 |
| 11 | 04/21/2025 | 02:31:11 | -75.65, -30.69 | 116.21 | 04/21/2025 | 02:30:20 | -75.66, -30.59 | 116.21 | 2.76 | 51 |
| 12 | 04/23/2025 | 17:06:36 | -76.14, 108.89 | 116.65 | 04/23/2025 | 17:07:44 | -76.04, 111.16 | 116.66 | 61.61 | 68 |
| 13 | 04/23/2025 | 17:57:12 | 75.69, -82.23 | 62.95 | 04/23/2025 | 17:57:16 | 75.71, -82.18 | 62.97 | 3.11 | 4 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/10/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 04/10/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8