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: 7/20/2025
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | FY3D Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 07/21/2025 | 21:20:32 | 0.10, -89.52 | -0.70, -93.02 | 399.03 | 80 |
| 2 | 07/22/2025 | 21:04:22 | 0.10, -89.52 | 0.37, -88.46 | 122.34 | 80 |
| 3 | 07/24/2025 | 09:26:02 | -0.11, -89.49 | 0.82, -93.64 | 473.70 | 80 |
| 4 | 07/25/2025 | 09:04:31 | -0.11, -89.49 | -0.19, -89.07 | 48.11 | 80 |
| 5 | 07/27/2025 | 21:07:29 | 0.12, -89.55 | 0.10, -89.73 | 19.78 | 80 |
| 6 | 07/30/2025 | 09:12:58 | -0.12, -89.54 | 0.07, -90.34 | 91.26 | 80 |
| 7 | 07/31/2025 | 08:53:19 | -0.12, -89.55 | -1.00, -85.77 | 431.45 | 31 |
| 8 | 08/01/2025 | 21:13:15 | 0.13, -89.61 | -0.21, -90.99 | 157.77 | 80 |
| 9 | 08/02/2025 | 20:57:05 | 0.13, -89.62 | 0.87, -86.42 | 365.04 | 80 |
Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 7/20/2025
Download SNOs between GOES-17 and FY3D since TLE EPOCH: 07/20/2025 in txt file.
Historical Predications of SNOs between GOES-17 and FY3D