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: 9/14/2025
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | FY3D Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 09/15/2025 | 09:27:31 | -0.18, -89.49 | 0.51, -92.62 | 356.74 | 80 |
| 2 | 09/16/2025 | 09:06:00 | -0.19, -89.49 | -0.51, -88.04 | 164.26 | 80 |
| 3 | 09/17/2025 | 21:30:27 | 0.18, -89.51 | -0.70, -93.26 | 428.61 | 80 |
| 4 | 09/18/2025 | 21:08:58 | 0.19, -89.51 | 0.37, -88.69 | 93.39 | 80 |
| 5 | 09/20/2025 | 09:33:15 | -0.17, -89.51 | 0.84, -93.87 | 497.52 | 80 |
| 6 | 09/21/2025 | 09:11:46 | -0.19, -89.52 | -0.24, -89.30 | 24.47 | 80 |
| 7 | 09/23/2025 | 21:17:24 | 0.18, -89.56 | 0.11, -89.96 | 44.91 | 80 |
| 8 | 09/24/2025 | 20:55:53 | 0.19, -89.57 | 1.14, -85.38 | 477.90 | 80 |
| 9 | 09/26/2025 | 09:20:10 | -0.17, -89.58 | 0.08, -90.55 | 111.92 | 80 |
| 10 | 09/27/2025 | 08:58:41 | -0.18, -89.59 | -1.00, -85.99 | 410.31 | 80 |
Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 9/14/2025
Download SNOs between GOES-17 and FY3D since TLE EPOCH: 09/14/2025 in txt file.
Historical Predications of SNOs between GOES-17 and FY3D