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: 11/14/2025
| 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 | 11/15/2025 | 14:01:54 | -76.54, 159.04 | 84.56 | 11/15/2025 | 14:03:04 | -76.52, 159.15 | 84.56 | 3.35 | 70 |
| 2 | 11/15/2025 | 14:52:37 | 76.45, -33.30 | 95.38 | 11/15/2025 | 14:52:31 | 76.46, -33.42 | 95.38 | 3.36 | 6 |
| 3 | 11/15/2025 | 15:43:13 | -76.08, 135.40 | 84.90 | 11/15/2025 | 15:42:05 | -76.14, 133.19 | 84.97 | 59.37 | 68 |
| 4 | 11/18/2025 | 06:18:28 | -76.53, -85.02 | 83.91 | 11/18/2025 | 06:19:34 | -76.54, -84.92 | 83.89 | 2.45 | 66 |
| 5 | 11/18/2025 | 07:09:12 | 76.49, 82.47 | 96.07 | 11/18/2025 | 07:09:01 | 76.47, 82.49 | 96.04 | 2.25 | 11 |
| 6 | 11/18/2025 | 07:59:44 | -75.94,-108.18 | 84.35 | 11/18/2025 | 07:58:39 | -75.96,-111.49 | 84.53 | 89.50 | 65 |
| 7 | 11/20/2025 | 22:35:02 | -76.54, 30.88 | 83.30 | 11/20/2025 | 22:36:04 | -76.51, 30.88 | 83.31 | 3.36 | 62 |
| 8 | 11/20/2025 | 23:25:46 | 76.50,-161.63 | 96.68 | 11/20/2025 | 23:25:30 | 76.49,-161.55 | 96.67 | 2.06 | 16 |
| 9 | 11/23/2025 | 14:51:34 | -76.52, 146.90 | 82.75 | 11/23/2025 | 14:52:31 | -76.55, 146.88 | 82.72 | 2.89 | 57 |
| 10 | 11/23/2025 | 15:42:18 | 76.48, -45.60 | 97.23 | 11/23/2025 | 15:41:58 | 76.47, -45.73 | 97.21 | 3.30 | 20 |
| 11 | 11/26/2025 | 07:08:08 | -76.56, -97.29 | 82.21 | 11/26/2025 | 07:08:59 | -76.54, -97.25 | 82.21 | 1.90 | 51 |
| 12 | 11/26/2025 | 07:58:52 | 76.51, 70.21 | 97.77 | 11/26/2025 | 07:58:25 | 76.51, 70.29 | 97.77 | 2.36 | 27 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/14/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 11/14/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8