Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between GOES-17 and NOAA-20 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/30/2025
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-20 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 08/31/2025 | 19:13:36 | 0.20, -89.54 | 0.75, -87.08 | 280.08 | 80 |
| 2 | 09/02/2025 | 07:35:23 | -0.21, -89.51 | 0.40, -92.35 | 323.12 | 80 |
| 3 | 09/03/2025 | 07:13:57 | -0.21, -89.52 | -0.59, -87.81 | 194.10 | 80 |
| 4 | 09/04/2025 | 19:35:54 | 0.22, -89.56 | -0.57, -93.12 | 404.96 | 80 |
| 5 | 09/05/2025 | 19:19:48 | 0.22, -89.57 | 0.43, -88.58 | 112.77 | 80 |
| 6 | 09/07/2025 | 07:41:35 | -0.22, -89.55 | 0.72, -93.85 | 489.18 | 80 |
| 7 | 09/08/2025 | 07:20:10 | -0.22, -89.56 | -0.28, -89.31 | 28.63 | 80 |
| 8 | 09/10/2025 | 19:23:21 | 0.22, -89.63 | 0.14, -90.08 | 51.70 | 80 |
| 9 | 09/11/2025 | 19:07:15 | 0.22, -89.64 | 1.14, -85.54 | 466.40 | 80 |
| 10 | 09/13/2025 | 07:29:02 | -0.22, -89.62 | 0.06, -90.80 | 135.25 | 80 |
Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 8/30/2025
Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 08/30/2025 in txt file.
Historical Predications of SNOs between GOES-17 and NOAA-20