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: 5/12/2025
| 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 | 05/12/2025 | 10:12:45 | 75.79, 34.02 | 57.62 | 05/12/2025 | 10:13:45 | 75.80, 34.10 | 57.64 | 2.75 | 60 |
| 2 | 05/12/2025 | 11:03:27 | -75.71,-158.42 | 122.46 | 05/12/2025 | 11:03:14 | -75.72,-158.49 | 122.46 | 2.18 | 13 |
| 3 | 05/15/2025 | 02:29:26 | 75.77, 149.96 | 56.96 | 05/15/2025 | 02:30:14 | 75.79, 149.95 | 56.98 | 1.84 | 48 |
| 4 | 05/15/2025 | 03:20:09 | -75.74, -42.61 | 123.08 | 05/15/2025 | 03:19:43 | -75.71, -42.63 | 123.12 | 2.87 | 26 |
| 5 | 05/17/2025 | 18:46:08 | 75.76, -94.11 | 56.34 | 05/17/2025 | 18:46:44 | 75.76, -94.26 | 56.33 | 4.12 | 36 |
| 6 | 05/17/2025 | 19:36:51 | -75.72, 73.34 | 123.70 | 05/17/2025 | 19:36:12 | -75.73, 73.31 | 123.70 | 1.32 | 39 |
| 7 | 05/20/2025 | 11:02:51 | 75.81, 21.64 | 55.81 | 05/20/2025 | 11:03:12 | 75.80, 21.76 | 55.81 | 3.34 | 21 |
| 8 | 05/20/2025 | 11:53:33 | -75.72,-170.74 | 124.28 | 05/20/2025 | 11:52:41 | -75.73,-170.81 | 124.28 | 2.72 | 52 |
| 9 | 05/23/2025 | 02:29:00 | -76.37, -31.80 | 124.23 | 05/23/2025 | 02:30:05 | -76.29, -28.47 | 124.17 | 87.78 | 65 |
| 10 | 05/23/2025 | 03:19:32 | 75.76, 137.68 | 55.24 | 05/23/2025 | 03:19:41 | 75.78, 137.57 | 55.25 | 3.26 | 9 |
| 11 | 05/23/2025 | 04:10:16 | -75.76, -54.99 | 124.77 | 05/23/2025 | 04:09:09 | -75.76, -54.85 | 124.78 | 3.82 | 67 |
| 12 | 05/25/2025 | 18:45:29 | -75.83, 86.03 | 125.18 | 05/25/2025 | 18:46:41 | -75.86, 86.06 | 125.15 | 2.91 | 72 |
| 13 | 05/25/2025 | 19:36:13 | 75.77,-106.46 | 54.76 | 05/25/2025 | 19:36:08 | 75.78,-106.54 | 54.76 | 2.23 | 5 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/12/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 05/12/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8