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: 10/31/2025
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 11/02/2025 | 07:41:38 | -0.13, -89.50 | 0.81, -93.64 | 473.18 | 80 |
| 2 | 11/03/2025 | 07:20:12 | -0.16, -89.50 | -0.26, -89.12 | 43.90 | 80 |
| 3 | 11/05/2025 | 19:25:59 | 0.13, -89.52 | 0.05, -89.86 | 38.84 | 80 |
| 4 | 11/06/2025 | 19:04:33 | 0.15, -89.53 | 1.07, -85.32 | 478.64 | 80 |
| 5 | 11/08/2025 | 07:28:57 | -0.11, -89.52 | 0.10, -90.58 | 119.79 | 80 |
| 6 | 11/09/2025 | 07:07:31 | -0.14, -89.52 | -0.92, -86.04 | 397.15 | 80 |
| 7 | 11/10/2025 | 19:32:04 | 0.09, -89.54 | -0.29, -91.32 | 203.15 | 80 |
| 8 | 11/11/2025 | 19:10:37 | 0.12, -89.55 | 0.73, -86.79 | 314.78 | 80 |
| 9 | 11/13/2025 | 07:35:01 | -0.08, -89.56 | 0.48, -92.03 | 281.50 | 80 |
| 10 | 11/14/2025 | 07:13:34 | -0.11, -89.57 | -0.55, -87.49 | 236.40 | 80 |
Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 10/31/2025
Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 10/31/2025 in txt file.
Historical Predications of SNOs between GOES-17 and NOAA-21