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: 4/22/2025
| 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 | 04/23/2025 | 17:06:37 | -76.16, 108.78 | 116.62 | 04/23/2025 | 17:07:44 | -76.09, 111.31 | 116.60 | 67.91 | 67 |
| 2 | 04/23/2025 | 17:57:13 | 75.70, -82.30 | 62.96 | 04/23/2025 | 17:57:18 | 75.68, -82.28 | 62.94 | 2.90 | 5 |
| 3 | 04/23/2025 | 18:47:55 | -75.64, 85.24 | 117.11 | 04/23/2025 | 18:46:46 | -75.65, 85.26 | 117.11 | 1.02 | 69 |
| 4 | 04/26/2025 | 09:23:11 | -75.72,-133.78 | 117.88 | 04/26/2025 | 09:24:16 | -75.72,-133.91 | 117.88 | 3.71 | 65 |
| 5 | 04/26/2025 | 10:13:55 | 75.67, 33.70 | 62.07 | 04/26/2025 | 10:13:41 | 75.70, 33.67 | 62.09 | 3.27 | 14 |
| 6 | 04/26/2025 | 11:04:25 | -75.05,-157.00 | 118.49 | 04/26/2025 | 11:03:21 | -75.07,-160.44 | 118.61 | 98.57 | 64 |
| 7 | 04/29/2025 | 01:39:54 | -75.74, -17.96 | 118.70 | 04/29/2025 | 01:40:38 | -75.76, -17.91 | 118.68 | 2.31 | 44 |
| 8 | 04/29/2025 | 02:30:39 | 75.69, 149.51 | 61.25 | 04/29/2025 | 02:30:05 | 75.68, 149.52 | 61.23 | 1.14 | 34 |
| 9 | 05/01/2025 | 17:56:37 | -75.73, 97.98 | 119.53 | 05/01/2025 | 17:57:01 | -75.76, 98.00 | 119.49 | 3.88 | 24 |
| 10 | 05/01/2025 | 18:47:22 | 75.68, -94.56 | 60.43 | 05/01/2025 | 18:46:28 | 75.68, -94.59 | 60.42 | 0.71 | 54 |
| 11 | 05/04/2025 | 09:22:42 | 75.98, 45.67 | 59.93 | 05/04/2025 | 09:23:53 | 75.90, 46.68 | 59.90 | 28.69 | 71 |
| 12 | 05/04/2025 | 10:13:20 | -75.72,-146.11 | 120.31 | 05/04/2025 | 10:13:24 | -75.73,-146.20 | 120.31 | 2.44 | 4 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/22/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 04/22/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8