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: 3/15/2025
| 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 | 03/17/2025 | 08:34:44 | -75.53,-122.04 | 103.32 | 03/17/2025 | 08:35:19 | -75.54,-122.06 | 103.30 | 1.93 | 35 |
| 2 | 03/17/2025 | 09:25:28 | 75.46, 45.50 | 76.61 | 03/17/2025 | 09:24:46 | 75.47, 45.37 | 76.61 | 3.72 | 42 |
| 3 | 03/20/2025 | 00:01:00 | 76.12,-175.50 | 76.20 | 03/20/2025 | 00:02:05 | 76.05,-172.29 | 76.21 | 86.05 | 65 |
| 4 | 03/20/2025 | 00:51:32 | -75.56, -6.27 | 104.34 | 03/20/2025 | 00:51:43 | -75.54, -6.19 | 104.37 | 3.24 | 11 |
| 5 | 03/20/2025 | 01:42:16 | 75.49, 161.27 | 75.58 | 03/20/2025 | 01:41:09 | 75.51, 161.37 | 75.60 | 3.49 | 67 |
| 6 | 03/22/2025 | 16:17:36 | 75.57, -57.75 | 74.63 | 03/22/2025 | 16:18:38 | 75.60, -57.75 | 74.67 | 3.52 | 62 |
| 7 | 03/22/2025 | 17:08:19 | -75.51, 109.75 | 105.44 | 03/22/2025 | 17:08:07 | -75.53, 109.68 | 105.43 | 2.62 | 12 |
| 8 | 03/25/2025 | 08:34:24 | 75.58, 58.08 | 73.60 | 03/25/2025 | 08:35:01 | 75.59, 58.12 | 73.61 | 1.56 | 37 |
| 9 | 03/25/2025 | 09:25:07 | -75.53,-134.43 | 106.47 | 03/25/2025 | 09:24:30 | -75.52,-134.44 | 106.49 | 0.85 | 37 |
| 10 | 03/28/2025 | 00:51:11 | 75.56, 174.00 | 72.54 | 03/28/2025 | 00:51:23 | 75.58, 174.00 | 72.55 | 1.72 | 12 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/15/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 03/15/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8