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: 6/3/2025
| 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 | 06/05/2025 | 11:52:15 | -75.86,-170.46 | 126.67 | 06/05/2025 | 11:52:41 | -75.83,-170.50 | 126.70 | 3.30 | 26 |
| 2 | 06/05/2025 | 12:42:59 | 75.80, -2.96 | 53.28 | 06/05/2025 | 12:42:07 | 75.81, -2.91 | 53.28 | 1.63 | 52 |
| 3 | 06/08/2025 | 04:08:56 | -75.85, -54.53 | 126.94 | 06/08/2025 | 04:09:08 | -75.86, -54.53 | 126.93 | 1.17 | 12 |
| 4 | 06/08/2025 | 04:59:40 | 75.80, 112.96 | 53.01 | 06/08/2025 | 04:58:35 | 75.79, 112.90 | 52.99 | 1.80 | 65 |
| 5 | 06/10/2025 | 19:34:55 | 75.96,-106.34 | 52.95 | 06/10/2025 | 19:36:06 | 75.93,-106.04 | 52.94 | 8.66 | 71 |
| 6 | 06/10/2025 | 20:25:37 | -75.84, 61.38 | 127.16 | 06/10/2025 | 20:25:35 | -75.86, 61.38 | 127.15 | 1.90 | 2 |
| 7 | 06/10/2025 | 21:16:16 | 75.57,-130.39 | 52.61 | 06/10/2025 | 21:15:05 | 75.64,-131.64 | 52.61 | 35.40 | 71 |
| 8 | 06/13/2025 | 11:51:34 | 75.92, 9.69 | 52.75 | 06/13/2025 | 11:52:32 | 75.91, 9.79 | 52.75 | 3.19 | 58 |
| 9 | 06/13/2025 | 12:42:17 | -75.85, 177.26 | 127.32 | 06/13/2025 | 12:42:01 | -75.84, 177.22 | 127.34 | 1.51 | 16 |
| 10 | 06/16/2025 | 04:08:14 | 75.90, 125.69 | 52.61 | 06/16/2025 | 04:08:58 | 75.91, 125.69 | 52.63 | 1.79 | 44 |
| 11 | 06/16/2025 | 04:58:58 | -75.86, -66.89 | 127.43 | 06/16/2025 | 04:58:27 | -75.85, -66.87 | 127.45 | 1.91 | 31 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/3/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 06/03/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8