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: 8/22/2025
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-20 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 08/23/2025 | 07:20:15 | -0.18, -89.46 | -0.18, -89.35 | 13.04 | 80 |
| 2 | 08/25/2025 | 19:23:27 | 0.19, -89.52 | 0.04, -90.12 | 68.92 | 80 |
| 3 | 08/26/2025 | 19:07:23 | 0.18, -89.52 | 1.08, -85.59 | 448.51 | 80 |
| 4 | 08/28/2025 | 07:29:09 | -0.19, -89.49 | 0.14, -90.85 | 155.27 | 80 |
| 5 | 08/29/2025 | 07:07:44 | -0.19, -89.50 | -0.90, -86.32 | 362.07 | 80 |
| 6 | 08/30/2025 | 19:29:41 | 0.20, -89.55 | -0.27, -91.62 | 236.50 | 80 |
| 7 | 08/31/2025 | 19:13:36 | 0.20, -89.55 | 0.78, -87.10 | 280.95 | 80 |
| 8 | 09/02/2025 | 07:35:22 | -0.21, -89.52 | 0.44, -92.35 | 322.50 | 80 |
| 9 | 09/03/2025 | 07:13:58 | -0.21, -89.53 | -0.60, -87.82 | 194.84 | 80 |
| 10 | 09/04/2025 | 19:35:54 | 0.22, -89.58 | -0.56, -93.13 | 403.62 | 80 |
Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 8/22/2025
Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 08/22/2025 in txt file.
Historical Predications of SNOs between GOES-17 and NOAA-20