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: 4/25/2025
| 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 | 04/26/2025 | 09:23:11 | -75.76,-133.90 | 117.85 | 04/26/2025 | 09:24:21 | -75.75,-133.87 | 117.85 | 1.59 | 70 |
| 2 | 04/26/2025 | 10:13:56 | 75.70, 33.59 | 62.10 | 04/26/2025 | 10:13:48 | 75.68, 33.58 | 62.07 | 2.66 | 8 |
| 3 | 04/26/2025 | 11:04:31 | -75.32,-157.83 | 118.25 | 04/26/2025 | 11:03:22 | -75.36,-159.70 | 118.30 | 52.73 | 69 |
| 4 | 04/29/2025 | 01:39:54 | -75.73, -17.92 | 118.71 | 04/29/2025 | 01:40:51 | -75.75, -17.99 | 118.69 | 2.68 | 57 |
| 5 | 04/29/2025 | 02:30:39 | 75.68, 149.55 | 61.24 | 04/29/2025 | 02:30:18 | 75.68, 149.45 | 61.23 | 2.74 | 21 |
| 6 | 05/01/2025 | 17:56:38 | -75.76, 97.86 | 119.49 | 05/01/2025 | 17:57:20 | -75.77, 97.96 | 119.47 | 2.92 | 42 |
| 7 | 05/01/2025 | 18:47:23 | 75.72, -94.67 | 60.46 | 05/01/2025 | 18:46:47 | 75.70, -94.61 | 60.44 | 2.21 | 36 |
| 8 | 05/04/2025 | 10:13:20 | -75.76,-146.23 | 120.28 | 05/04/2025 | 10:13:48 | -75.77,-146.18 | 120.26 | 2.03 | 28 |
| 9 | 05/04/2025 | 11:04:05 | 75.71, 21.22 | 59.68 | 05/04/2025 | 11:03:15 | 75.69, 21.24 | 59.65 | 2.31 | 50 |
| 10 | 05/07/2025 | 02:30:03 | -75.76, -30.36 | 121.02 | 05/07/2025 | 02:30:17 | -75.74, -30.40 | 121.05 | 2.93 | 14 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/25/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 04/25/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8