Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between GOES-17 and FY3D Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/23/2025
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | FY3D Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 10/24/2025 | 21:32:42 | 0.03, -89.49 | -0.74, -92.77 | 373.89 | 80 |
| 2 | 10/25/2025 | 21:11:11 | 0.05, -89.49 | 0.35, -88.20 | 147.70 | 80 |
| 3 | 10/27/2025 | 09:35:27 | -0.01, -89.50 | 0.86, -93.37 | 440.46 | 80 |
| 4 | 10/28/2025 | 09:13:56 | -0.03, -89.50 | -0.17, -88.79 | 80.71 | 80 |
| 5 | 10/30/2025 | 21:16:50 | 0.01, -89.49 | 0.03, -89.42 | 7.55 | 80 |
| 6 | 11/02/2025 | 09:22:15 | 0.01, -89.51 | 0.14, -90.01 | 57.35 | 80 |
| 7 | 11/03/2025 | 09:00:44 | -0.02, -89.51 | -0.96, -85.44 | 464.44 | 80 |
| 8 | 11/04/2025 | 21:25:07 | -0.03, -89.50 | -0.31, -90.63 | 129.98 | 80 |
| 9 | 11/05/2025 | 21:03:37 | -0.01, -89.50 | 0.79, -86.07 | 392.31 | 80 |
Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 10/23/2025
Download SNOs between GOES-17 and FY3D since TLE EPOCH: 10/23/2025 in txt file.
Historical Predications of SNOs between GOES-17 and FY3D