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: 6/20/2025
| 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 | 06/21/2025 | 12:41:36 | 75.92, -2.61 | 52.54 | 06/21/2025 | 12:42:20 | 75.91, -2.66 | 52.53 | 2.28 | 44 |
| 2 | 06/21/2025 | 13:32:19 | -75.85, 164.95 | 127.53 | 06/21/2025 | 13:31:48 | -75.88, 164.90 | 127.51 | 3.36 | 31 |
| 3 | 06/24/2025 | 04:58:17 | 75.94, 113.22 | 52.59 | 06/24/2025 | 04:58:50 | 75.92, 113.27 | 52.57 | 2.78 | 33 |
| 4 | 06/24/2025 | 05:49:00 | -75.87, -79.21 | 127.48 | 06/24/2025 | 05:48:19 | -75.85, -79.31 | 127.51 | 3.50 | 41 |
| 5 | 06/26/2025 | 21:14:57 | 75.92,-130.80 | 52.65 | 06/26/2025 | 21:15:20 | 75.93,-130.84 | 52.65 | 1.08 | 23 |
| 6 | 06/26/2025 | 22:05:41 | -75.89, 36.62 | 127.38 | 06/26/2025 | 22:04:48 | -75.91, 36.74 | 127.37 | 3.49 | 53 |
| 7 | 06/29/2025 | 13:31:38 | 75.95, -15.00 | 52.80 | 06/29/2025 | 13:31:50 | 75.91, -14.99 | 52.76 | 4.15 | 12 |
| 8 | 06/29/2025 | 14:22:21 | -75.87, 152.59 | 127.27 | 06/29/2025 | 14:21:18 | -75.90, 152.59 | 127.25 | 2.83 | 63 |
| 9 | 07/02/2025 | 04:57:38 | -76.20, -67.29 | 126.81 | 07/02/2025 | 04:58:49 | -76.12, -66.13 | 126.84 | 32.11 | 71 |
| 10 | 07/02/2025 | 05:48:17 | 75.94, 100.95 | 52.97 | 07/02/2025 | 05:48:18 | 75.94, 100.97 | 52.97 | 0.44 | 1 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/20/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 06/20/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8