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: 9/1/2025
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-20 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 09/02/2025 | 07:35:22 | -0.21, -89.50 | 0.44, -92.34 | 324.12 | 80 |
| 2 | 09/03/2025 | 07:13:58 | -0.21, -89.50 | -0.61, -87.82 | 192.21 | 80 |
| 3 | 09/04/2025 | 19:35:53 | 0.22, -89.53 | -0.61, -93.11 | 408.82 | 80 |
| 4 | 09/05/2025 | 19:19:49 | 0.22, -89.53 | 0.45, -88.59 | 108.03 | 80 |
| 5 | 09/07/2025 | 07:41:35 | -0.22, -89.50 | 0.75, -93.84 | 494.73 | 80 |
| 6 | 09/08/2025 | 07:20:09 | -0.22, -89.50 | -0.25, -89.30 | 22.26 | 80 |
| 7 | 09/10/2025 | 19:23:20 | 0.22, -89.54 | 0.12, -90.08 | 60.92 | 80 |
| 8 | 09/11/2025 | 19:07:15 | 0.22, -89.54 | 1.12, -85.54 | 456.27 | 80 |
| 9 | 09/13/2025 | 07:29:01 | -0.22, -89.52 | 0.07, -90.80 | 146.16 | 80 |
| 10 | 09/14/2025 | 07:07:36 | -0.23, -89.52 | -0.93, -86.26 | 370.68 | 80 |
Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 9/1/2025
Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 09/01/2025 in txt file.
Historical Predications of SNOs between GOES-17 and NOAA-20