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: 5/20/2025
| 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 | 75.80, 21.67 | 55.80 | 05/20/2025 | 11:03:14 | 75.81, 21.77 | 55.82 | 3.01 | 23 |
| 2 | 05/20/2025 | 11:53:33 | -75.71,-170.73 | 124.28 | 05/20/2025 | 11:52:43 | -75.73,-170.83 | 124.28 | 3.01 | 50 |
| 3 | 05/23/2025 | 03:19:33 | 75.80, 137.55 | 55.28 | 05/23/2025 | 03:19:44 | 75.81, 137.66 | 55.29 | 3.28 | 11 |
| 4 | 05/23/2025 | 04:10:16 | -75.76, -54.98 | 124.77 | 05/23/2025 | 04:09:13 | -75.74, -54.93 | 124.80 | 2.91 | 63 |
| 5 | 05/25/2025 | 18:45:33 | -76.01, 85.40 | 125.03 | 05/25/2025 | 18:46:45 | -75.92, 86.22 | 125.08 | 24.64 | 72 |
| 6 | 05/25/2025 | 19:36:14 | 75.81,-106.59 | 54.80 | 05/25/2025 | 19:36:13 | 75.80,-106.50 | 54.79 | 2.97 | 1 |
| 7 | 05/25/2025 | 20:26:55 | -75.67, 61.20 | 125.33 | 05/25/2025 | 20:25:42 | -75.73, 60.92 | 125.31 | 9.79 | 73 |
| 8 | 05/28/2025 | 11:02:11 | -75.84,-158.11 | 125.62 | 05/28/2025 | 11:03:16 | -75.84,-158.13 | 125.61 | 0.65 | 65 |
| 9 | 05/28/2025 | 11:52:55 | 75.78, 9.41 | 54.33 | 05/28/2025 | 11:52:43 | 75.77, 9.29 | 54.30 | 3.64 | 12 |
| 10 | 05/28/2025 | 12:43:26 | -75.17, 178.69 | 126.19 | 05/28/2025 | 12:42:21 | -75.25, 175.46 | 126.27 | 92.10 | 65 |
| 11 | 05/31/2025 | 03:18:53 | -75.86, -42.28 | 126.00 | 05/31/2025 | 03:19:45 | -75.84, -42.24 | 126.01 | 2.33 | 52 |
| 12 | 05/31/2025 | 04:09:37 | 75.81, 125.22 | 53.95 | 05/31/2025 | 04:09:11 | 75.82, 125.32 | 53.95 | 2.88 | 26 |
| 13 | 06/02/2025 | 19:35:34 | -75.84, 73.69 | 126.38 | 06/02/2025 | 19:36:14 | -75.83, 73.60 | 126.39 | 2.92 | 40 |
| 14 | 06/02/2025 | 20:26:18 | 75.79,-118.83 | 53.58 | 06/02/2025 | 20:25:40 | 75.80,-118.85 | 53.58 | 0.69 | 38 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/20/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 05/20/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8