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: 11/1/2025
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-20 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 11/02/2025 | 19:32:25 | 0.14, -89.51 | -0.31, -91.49 | 225.70 | 80 |
| 2 | 11/03/2025 | 19:11:03 | 0.16, -89.52 | 0.75, -86.98 | 290.17 | 80 |
| 3 | 11/05/2025 | 07:35:34 | -0.12, -89.51 | 0.49, -92.24 | 311.29 | 80 |
| 4 | 11/06/2025 | 07:14:12 | -0.14, -89.51 | -0.57, -87.73 | 203.91 | 80 |
| 5 | 11/07/2025 | 19:38:51 | 0.10, -89.53 | -0.70, -93.02 | 398.94 | 80 |
| 6 | 11/08/2025 | 19:17:29 | 0.12, -89.53 | 0.36, -88.51 | 116.77 | 80 |
| 7 | 11/10/2025 | 07:41:59 | -0.08, -89.54 | 0.87, -93.78 | 483.63 | 80 |
| 8 | 11/11/2025 | 07:20:38 | -0.11, -89.54 | -0.19, -89.27 | 31.92 | 80 |
| 9 | 11/13/2025 | 19:26:35 | 0.09, -89.57 | -0.00, -90.05 | 54.12 | 80 |
| 10 | 11/14/2025 | 19:05:12 | 0.12, -89.59 | 1.01, -85.53 | 462.66 | 80 |
Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 11/1/2025
Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 11/01/2025 in txt file.
Historical Predications of SNOs between GOES-17 and NOAA-20