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: 12/2/2025
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-20 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 12/03/2025 | 07:08:46 | 0.02, -89.51 | -0.68, -86.30 | 364.97 | 80 |
| 2 | 12/04/2025 | 19:33:24 | -0.08, -89.50 | -0.55, -91.60 | 239.78 | 80 |
| 3 | 12/05/2025 | 19:12:01 | -0.05, -89.50 | 0.49, -87.08 | 275.49 | 80 |
| 4 | 12/07/2025 | 07:36:30 | 0.11, -89.50 | 0.77, -92.33 | 323.14 | 80 |
| 5 | 12/08/2025 | 07:15:07 | 0.08, -89.50 | -0.28, -87.82 | 191.81 | 80 |
| 6 | 12/09/2025 | 19:39:46 | -0.13, -89.49 | -0.95, -93.11 | 412.91 | 80 |
| 7 | 12/10/2025 | 19:18:23 | -0.10, -89.50 | 0.10, -88.60 | 103.18 | 80 |
| 8 | 12/12/2025 | 07:42:51 | 0.16, -89.53 | 1.15, -93.85 | 492.97 | 80 |
| 9 | 12/13/2025 | 07:21:29 | 0.13, -89.54 | 0.10, -89.33 | 23.00 | 80 |
| 10 | 12/15/2025 | 19:27:24 | -0.16, -89.54 | -0.32, -90.10 | 64.72 | 80 |
Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 12/2/2025
Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 12/02/2025 in txt file.
Historical Predications of SNOs between GOES-17 and NOAA-20