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: 10/6/2025
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 10/07/2025 | 07:29:50 | -0.23, -89.50 | 0.06, -90.84 | 152.53 | 80 |
| 2 | 10/08/2025 | 07:08:25 | -0.24, -89.50 | -0.97, -86.31 | 364.67 | 80 |
| 3 | 10/09/2025 | 19:32:59 | 0.22, -89.54 | -0.22, -91.60 | 234.09 | 80 |
| 4 | 10/10/2025 | 19:11:33 | 0.23, -89.55 | 0.76, -87.06 | 283.45 | 80 |
| 5 | 10/12/2025 | 07:35:58 | -0.21, -89.53 | 0.44, -92.31 | 317.69 | 80 |
| 6 | 10/13/2025 | 07:14:33 | -0.23, -89.53 | -0.61, -87.78 | 199.44 | 80 |
| 7 | 10/14/2025 | 19:39:07 | 0.21, -89.57 | -0.58, -93.07 | 399.49 | 80 |
| 8 | 10/15/2025 | 19:17:41 | 0.23, -89.58 | 0.47, -88.55 | 118.62 | 80 |
| 9 | 10/17/2025 | 07:42:06 | -0.20, -89.58 | 0.77, -93.79 | 480.21 | 80 |
| 10 | 10/18/2025 | 07:20:40 | -0.22, -89.59 | -0.28, -89.26 | 37.93 | 80 |
Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 10/6/2025
Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 10/06/2025 in txt file.
Historical Predications of SNOs between GOES-17 and NOAA-21