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: 4/21/2025
| 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 | -76.18, 108.74 | 116.61 | 04/23/2025 | 17:07:44 | -76.08, 111.28 | 116.61 | 68.52 | 67 |
| 2 | 04/23/2025 | 17:57:12 | 75.67, -82.19 | 62.93 | 04/23/2025 | 17:57:18 | 75.67, -82.32 | 62.92 | 3.53 | 6 |
| 3 | 04/23/2025 | 18:47:55 | -75.65, 85.20 | 117.10 | 04/23/2025 | 18:46:46 | -75.64, 85.23 | 117.13 | 1.86 | 69 |
| 4 | 04/26/2025 | 09:23:11 | -75.73,-133.82 | 117.87 | 04/26/2025 | 09:24:15 | -75.76,-133.79 | 117.83 | 3.50 | 64 |
| 5 | 04/26/2025 | 10:13:56 | 75.68, 33.66 | 62.08 | 04/26/2025 | 10:13:42 | 75.69, 33.64 | 62.08 | 1.03 | 14 |
| 6 | 04/26/2025 | 11:04:26 | -75.06,-157.04 | 118.48 | 04/26/2025 | 11:03:21 | -75.11,-160.33 | 118.56 | 94.33 | 65 |
| 7 | 04/29/2025 | 01:39:55 | -75.75, -17.99 | 118.69 | 04/29/2025 | 01:40:39 | -75.76, -17.92 | 118.68 | 2.10 | 44 |
| 8 | 04/29/2025 | 02:30:40 | 75.70, 149.47 | 61.26 | 04/29/2025 | 02:30:06 | 75.68, 149.51 | 61.23 | 2.84 | 34 |
| 9 | 05/01/2025 | 17:56:37 | -75.73, 97.95 | 119.52 | 05/01/2025 | 17:57:02 | -75.71, 97.86 | 119.54 | 3.36 | 25 |
| 10 | 05/01/2025 | 18:47:22 | 75.69, -94.59 | 60.44 | 05/01/2025 | 18:46:28 | 75.69, -94.58 | 60.42 | 0.79 | 54 |
| 11 | 05/04/2025 | 09:22:43 | 76.04, 45.48 | 59.98 | 05/04/2025 | 09:23:53 | 75.91, 46.70 | 59.91 | 35.81 | 70 |
| 12 | 05/04/2025 | 10:13:20 | -75.73,-146.14 | 120.30 | 05/04/2025 | 10:13:24 | -75.74,-146.17 | 120.30 | 1.39 | 4 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/21/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 04/21/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8