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: 4/24/2025
| 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 | -75.74,-133.83 | 117.87 | 04/26/2025 | 09:24:15 | -75.76,-133.81 | 117.84 | 2.29 | 64 |
| 2 | 04/26/2025 | 10:13:56 | 75.68, 33.65 | 62.08 | 04/26/2025 | 10:13:42 | 75.69, 33.63 | 62.08 | 0.61 | 14 |
| 3 | 04/26/2025 | 11:04:26 | -75.06,-157.05 | 118.47 | 04/26/2025 | 11:03:21 | -75.11,-160.34 | 118.57 | 94.27 | 65 |
| 4 | 04/29/2025 | 01:39:55 | -75.76, -18.01 | 118.69 | 04/29/2025 | 01:40:39 | -75.75, -17.93 | 118.69 | 2.12 | 44 |
| 5 | 04/29/2025 | 02:30:40 | 75.71, 149.47 | 61.26 | 04/29/2025 | 02:30:06 | 75.68, 149.50 | 61.23 | 3.26 | 34 |
| 6 | 05/01/2025 | 17:56:37 | -75.74, 97.94 | 119.51 | 05/01/2025 | 17:57:01 | -75.76, 98.00 | 119.49 | 3.07 | 24 |
| 7 | 05/01/2025 | 18:47:22 | 75.69, -94.60 | 60.44 | 05/01/2025 | 18:46:28 | 75.69, -94.58 | 60.42 | 0.91 | 54 |
| 8 | 05/04/2025 | 09:22:43 | 76.04, 45.48 | 59.98 | 05/04/2025 | 09:23:53 | 75.91, 46.71 | 59.91 | 35.88 | 70 |
| 9 | 05/04/2025 | 10:13:20 | -75.73,-146.14 | 120.30 | 05/04/2025 | 10:13:24 | -75.74,-146.17 | 120.29 | 1.16 | 4 |
| 10 | 05/04/2025 | 11:04:04 | 75.64, 21.46 | 59.62 | 05/04/2025 | 11:02:51 | 75.66, 21.25 | 59.61 | 6.04 | 73 |
| 11 | 05/07/2025 | 01:39:20 | 75.77, 162.30 | 59.00 | 05/07/2025 | 01:40:17 | 75.81, 162.30 | 59.04 | 4.13 | 57 |
| 12 | 05/07/2025 | 02:30:03 | -75.73, -30.26 | 121.05 | 05/07/2025 | 02:29:46 | -75.73, -30.28 | 121.05 | 0.39 | 17 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/24/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 04/24/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8