Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between GOES-17 and NOAA-21 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 11/2/2025
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 11/03/2025 | 07:20:12 | -0.16, -89.50 | -0.25, -89.11 | 43.90 | 80 |
| 2 | 11/05/2025 | 19:25:59 | 0.13, -89.53 | 0.03, -89.86 | 38.46 | 80 |
| 3 | 11/06/2025 | 19:04:33 | 0.15, -89.53 | 1.11, -85.33 | 479.20 | 80 |
| 4 | 11/08/2025 | 07:28:57 | -0.11, -89.53 | 0.12, -90.57 | 119.22 | 80 |
| 5 | 11/09/2025 | 07:07:30 | -0.14, -89.53 | -0.90, -86.03 | 397.77 | 80 |
| 6 | 11/10/2025 | 19:32:04 | 0.09, -89.55 | -0.32, -91.32 | 202.25 | 80 |
| 7 | 11/11/2025 | 19:10:38 | 0.12, -89.56 | 0.76, -86.79 | 315.78 | 80 |
| 8 | 11/13/2025 | 07:35:01 | -0.08, -89.57 | 0.46, -92.03 | 280.50 | 80 |
| 9 | 11/14/2025 | 07:13:35 | -0.11, -89.58 | -0.57, -87.50 | 237.44 | 80 |
| 10 | 11/15/2025 | 19:38:08 | 0.06, -89.61 | -0.64, -92.78 | 361.77 | 80 |
Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 11/2/2025
Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 11/02/2025 in txt file.
Historical Predications of SNOs between GOES-17 and NOAA-21