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: 7/25/2025
| 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 | 07/26/2025 | 06:36:47 | 76.06, 89.05 | 56.72 | 07/26/2025 | 06:37:50 | 76.05, 88.95 | 56.72 | 2.94 | 63 |
| 2 | 07/26/2025 | 07:27:30 | -76.01,-103.47 | 123.31 | 07/26/2025 | 07:27:18 | -76.02,-103.50 | 123.31 | 1.43 | 12 |
| 3 | 07/28/2025 | 22:53:27 | 76.08,-155.14 | 57.36 | 07/28/2025 | 22:54:19 | 76.06,-155.14 | 57.34 | 3.06 | 52 |
| 4 | 07/28/2025 | 23:44:10 | -76.04, 12.34 | 122.67 | 07/28/2025 | 23:43:47 | -76.03, 12.42 | 122.68 | 2.24 | 23 |
| 5 | 07/31/2025 | 15:10:06 | 76.07, -39.18 | 58.01 | 07/31/2025 | 15:10:47 | 76.10, -39.13 | 58.04 | 3.27 | 41 |
| 6 | 07/31/2025 | 16:00:49 | -76.03, 128.29 | 122.03 | 07/31/2025 | 16:00:16 | -76.03, 128.29 | 122.03 | 0.13 | 33 |
| 7 | 08/03/2025 | 07:26:45 | 76.06, 76.76 | 58.69 | 08/03/2025 | 07:27:16 | 76.07, 76.68 | 58.70 | 2.39 | 31 |
| 8 | 08/03/2025 | 08:17:28 | -76.02,-115.77 | 121.34 | 08/03/2025 | 08:16:45 | -76.01,-115.89 | 121.37 | 3.56 | 43 |
| 9 | 08/05/2025 | 23:43:24 | 76.10,-167.48 | 59.45 | 08/05/2025 | 23:43:43 | 76.08,-167.40 | 59.43 | 3.14 | 19 |
Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/25/2025
Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 07/25/2025 in txt file.
Historial Predications of SNOs between FY3D and LANDSAT-8