Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between GOES-15 and FY3D Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/18/2025
| Index | Date | Time (GOES-15) | GOES-15 Lat,Lon | FY3D Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 09/18/2025 | 11:00:10 | 0.41, 61.36 | 0.88, 63.42 | 234.98 | 80 |
| 2 | 09/19/2025 | 23:24:27 | -0.35, 61.34 | 0.33, 58.24 | 353.24 | 80 |
| 3 | 09/20/2025 | 23:02:58 | -0.39, 61.35 | -0.75, 62.81 | 167.19 | 80 |
| 4 | 09/22/2025 | 11:27:24 | 0.33, 61.36 | -0.52, 57.60 | 428.22 | 80 |
| 5 | 09/23/2025 | 11:05:55 | 0.36, 61.36 | 0.56, 62.17 | 93.01 | 80 |
| 6 | 09/24/2025 | 23:30:11 | -0.30, 61.33 | 0.71, 57.01 | 494.10 | 80 |
| 7 | 09/25/2025 | 23:08:41 | -0.33, 61.34 | -0.38, 61.57 | 25.74 | 80 |
| 8 | 09/28/2025 | 11:14:18 | 0.30, 61.38 | 0.21, 60.93 | 51.51 | 80 |
| 9 | 09/29/2025 | 10:52:49 | 0.34, 61.39 | 1.30, 65.49 | 468.68 | 80 |
| 10 | 09/30/2025 | 23:17:05 | -0.27, 61.37 | -0.03, 60.33 | 119.18 | 80 |
| 11 | 10/01/2025 | 22:55:36 | -0.32, 61.39 | -1.12, 64.89 | 399.73 | 80 |
Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 9/18/2025
Download SNOs between GOES-15 and FY3D since TLE EPOCH: 09/18/2025 in txt file.
Historical Predications of SNOs between GOES-15 and FY3D