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: 6/13/2025
| 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 | 06/13/2025 | 11:51:36 | 75.99, 9.46 | 52.80 | 06/13/2025 | 11:52:48 | 75.92, 9.74 | 52.75 | 11.03 | 72 |
| 2 | 06/13/2025 | 12:42:18 | -75.88, 177.16 | 127.30 | 06/13/2025 | 12:42:16 | -75.89, 177.30 | 127.28 | 3.86 | 2 |
| 3 | 06/13/2025 | 13:32:57 | 75.60, -14.58 | 52.46 | 06/13/2025 | 13:31:46 | 75.68, -15.69 | 52.48 | 31.89 | 71 |
| 4 | 06/16/2025 | 04:08:15 | 75.90, 125.66 | 52.61 | 06/16/2025 | 04:09:19 | 75.93, 125.66 | 52.65 | 2.98 | 64 |
| 5 | 06/16/2025 | 04:58:59 | -75.88, -66.94 | 127.42 | 06/16/2025 | 04:58:48 | -75.86, -66.93 | 127.44 | 2.39 | 11 |
| 6 | 06/18/2025 | 20:24:56 | 75.91,-118.47 | 52.55 | 06/18/2025 | 20:25:50 | 75.93,-118.47 | 52.57 | 1.67 | 54 |
| 7 | 06/18/2025 | 21:15:40 | -75.88, 48.94 | 127.48 | 06/18/2025 | 21:15:19 | -75.86, 48.96 | 127.51 | 2.86 | 21 |
| 8 | 06/21/2025 | 12:41:37 | 75.93, -2.62 | 52.54 | 06/21/2025 | 12:42:21 | 75.91, -2.65 | 52.53 | 1.95 | 44 |
| 9 | 06/21/2025 | 13:32:20 | -75.90, 164.81 | 127.49 | 06/21/2025 | 13:31:48 | -75.89, 164.94 | 127.49 | 3.60 | 32 |
| 10 | 06/24/2025 | 04:58:17 | 75.94, 113.22 | 52.59 | 06/24/2025 | 04:58:50 | 75.93, 113.28 | 52.58 | 2.65 | 33 |
| 11 | 06/24/2025 | 05:49:00 | -75.86, -79.19 | 127.49 | 06/24/2025 | 05:48:19 | -75.86, -79.28 | 127.50 | 2.38 | 41 |
| 12 | 06/26/2025 | 21:14:57 | 75.92,-130.80 | 52.65 | 06/26/2025 | 21:15:20 | 75.93,-130.84 | 52.65 | 1.28 | 23 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/13/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 06/13/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8