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: 5/18/2025
| 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 | 05/20/2025 | 11:02:51 | 75.79, 21.70 | 55.79 | 05/20/2025 | 11:03:15 | 75.77, 21.65 | 55.77 | 2.64 | 24 |
| 2 | 05/20/2025 | 11:53:34 | -75.75,-170.85 | 124.25 | 05/20/2025 | 11:52:43 | -75.74,-170.79 | 124.27 | 1.66 | 51 |
| 3 | 05/23/2025 | 03:19:32 | 75.79, 137.58 | 55.27 | 05/23/2025 | 03:19:43 | 75.81, 137.67 | 55.29 | 3.25 | 11 |
| 4 | 05/23/2025 | 04:10:15 | -75.75, -54.95 | 124.78 | 05/23/2025 | 04:09:12 | -75.74, -54.92 | 124.80 | 1.30 | 63 |
| 5 | 05/25/2025 | 18:45:33 | -76.01, 85.42 | 125.03 | 05/25/2025 | 18:46:45 | -75.91, 86.20 | 125.09 | 23.50 | 72 |
| 6 | 05/25/2025 | 19:36:14 | 75.81,-106.57 | 54.79 | 05/25/2025 | 19:36:13 | 75.79,-106.53 | 54.77 | 2.38 | 1 |
| 7 | 05/25/2025 | 20:26:55 | -75.66, 61.23 | 125.34 | 05/25/2025 | 20:25:42 | -75.72, 60.90 | 125.31 | 10.82 | 73 |
| 8 | 05/28/2025 | 11:02:11 | -75.84,-158.10 | 125.62 | 05/28/2025 | 11:03:15 | -75.87,-158.05 | 125.58 | 3.30 | 64 |
| 9 | 05/28/2025 | 11:52:55 | 75.78, 9.41 | 54.33 | 05/28/2025 | 11:52:42 | 75.79, 9.37 | 54.33 | 1.65 | 13 |
| 10 | 05/28/2025 | 12:43:26 | -75.17, 178.70 | 126.20 | 05/28/2025 | 12:42:21 | -75.23, 175.40 | 126.30 | 94.09 | 65 |
| 11 | 05/31/2025 | 03:18:53 | -75.86, -42.27 | 126.00 | 05/31/2025 | 03:19:44 | -75.85, -42.21 | 126.01 | 2.14 | 51 |
| 12 | 05/31/2025 | 04:09:37 | 75.81, 125.22 | 53.95 | 05/31/2025 | 04:09:10 | 75.82, 125.35 | 53.96 | 3.75 | 27 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/18/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 05/18/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8