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: 6/11/2025
| 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, 9.44 | 52.81 | 06/13/2025 | 11:52:48 | 75.91, 9.73 | 52.75 | 11.86 | 72 |
| 2 | 06/13/2025 | 12:42:18 | -75.88, 177.15 | 127.30 | 06/13/2025 | 12:42:16 | -75.89, 177.29 | 127.28 | 4.00 | 2 |
| 3 | 06/13/2025 | 13:32:57 | 75.60, -14.60 | 52.47 | 06/13/2025 | 13:31:46 | 75.67, -15.70 | 52.48 | 31.42 | 71 |
| 4 | 06/16/2025 | 04:08:15 | 75.91, 125.64 | 52.61 | 06/16/2025 | 04:09:19 | 75.93, 125.67 | 52.65 | 2.97 | 64 |
| 5 | 06/16/2025 | 04:58:59 | -75.88, -66.95 | 127.41 | 06/16/2025 | 04:58:48 | -75.86, -66.91 | 127.43 | 2.20 | 11 |
| 6 | 06/18/2025 | 20:24:56 | 75.92,-118.49 | 52.55 | 06/18/2025 | 20:25:50 | 75.94,-118.43 | 52.59 | 3.04 | 54 |
| 7 | 06/18/2025 | 21:15:40 | -75.89, 48.94 | 127.48 | 06/18/2025 | 21:15:19 | -75.87, 49.00 | 127.49 | 2.13 | 21 |
| 8 | 06/21/2025 | 12:41:37 | 75.93, -2.63 | 52.54 | 06/21/2025 | 12:42:21 | 75.93, -2.58 | 52.56 | 1.55 | 44 |
| 9 | 06/21/2025 | 13:32:21 | -75.89, 164.81 | 127.49 | 06/21/2025 | 13:31:50 | -75.87, 164.87 | 127.52 | 3.06 | 31 |
| 10 | 06/24/2025 | 04:58:17 | 75.94, 113.22 | 52.59 | 06/24/2025 | 04:58:51 | 75.92, 113.24 | 52.56 | 3.30 | 34 |
| 11 | 06/24/2025 | 05:49:00 | -75.86, -79.18 | 127.49 | 06/24/2025 | 05:48:20 | -75.86, -79.30 | 127.51 | 3.44 | 40 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/11/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 06/11/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8