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: 11/8/2025
| 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 | 11/10/2025 | 05:28:53 | -76.86, -74.16 | 85.72 | 11/10/2025 | 05:30:01 | -76.75, -71.82 | 85.70 | 60.87 | 68 |
| 2 | 11/10/2025 | 06:19:28 | 76.43, 94.89 | 93.95 | 11/10/2025 | 06:19:33 | 76.45, 94.79 | 93.96 | 3.07 | 5 |
| 3 | 11/10/2025 | 07:10:12 | -76.41, -97.72 | 86.06 | 11/10/2025 | 07:09:01 | -76.42, -97.67 | 86.07 | 1.31 | 71 |
| 4 | 11/12/2025 | 21:45:21 | -76.57, 42.96 | 85.22 | 11/12/2025 | 21:46:33 | -76.53, 43.30 | 85.24 | 10.29 | 72 |
| 5 | 11/12/2025 | 22:36:03 | 76.45,-149.23 | 94.69 | 11/12/2025 | 22:36:00 | 76.46,-149.28 | 94.70 | 2.04 | 3 |
| 6 | 11/12/2025 | 23:26:42 | -76.20, 19.00 | 85.49 | 11/12/2025 | 23:25:31 | -76.29, 17.79 | 85.49 | 33.28 | 71 |
| 7 | 11/15/2025 | 14:01:54 | -76.51, 159.15 | 84.58 | 11/15/2025 | 14:03:00 | -76.51, 159.14 | 84.57 | 0.50 | 66 |
| 8 | 11/15/2025 | 14:52:38 | 76.47, -33.38 | 95.40 | 11/15/2025 | 14:52:26 | 76.49, -33.30 | 95.42 | 3.02 | 12 |
| 9 | 11/15/2025 | 15:43:09 | -75.87, 136.14 | 85.06 | 11/15/2025 | 15:42:05 | -75.93, 132.56 | 85.21 | 97.26 | 64 |
| 10 | 11/18/2025 | 06:18:27 | -76.49, -84.86 | 83.94 | 11/18/2025 | 06:19:25 | -76.51, -84.97 | 83.92 | 3.32 | 58 |
| 11 | 11/18/2025 | 07:09:11 | 76.45, 82.61 | 96.04 | 11/18/2025 | 07:08:51 | 76.48, 82.59 | 96.06 | 3.50 | 20 |
| 12 | 11/20/2025 | 22:35:02 | -76.53, 30.92 | 83.30 | 11/20/2025 | 22:35:50 | -76.53, 30.99 | 83.30 | 1.86 | 48 |
| 13 | 11/20/2025 | 23:25:46 | 76.49,-161.60 | 96.68 | 11/20/2025 | 23:25:16 | 76.50,-161.47 | 96.68 | 3.67 | 30 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/8/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 11/08/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8