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: 7/20/2025
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-20 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 07/22/2025 | 07:22:56 | -0.08, -89.48 | -0.08, -89.38 | 11.03 | 80 |
| 2 | 07/24/2025 | 19:23:29 | 0.09, -89.53 | -0.06, -90.16 | 72.45 | 80 |
| 3 | 07/25/2025 | 19:07:25 | 0.08, -89.53 | 0.96, -85.63 | 444.64 | 80 |
| 4 | 07/27/2025 | 07:26:32 | -0.09, -89.50 | 0.24, -90.89 | 158.89 | 80 |
| 5 | 07/28/2025 | 07:10:28 | -0.09, -89.51 | -0.78, -86.36 | 358.79 | 80 |
| 6 | 07/29/2025 | 19:29:45 | 0.10, -89.57 | -0.37, -91.68 | 239.60 | 80 |
| 7 | 07/30/2025 | 19:13:40 | 0.09, -89.58 | 0.65, -87.14 | 278.29 | 80 |
| 8 | 08/01/2025 | 07:32:48 | -0.11, -89.56 | 0.54, -92.41 | 324.53 | 80 |
| 9 | 08/02/2025 | 07:16:43 | -0.10, -89.57 | -0.48, -87.88 | 193.40 | 80 |
Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 7/20/2025
Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 07/20/2025 in txt file.
Historical Predications of SNOs between GOES-17 and NOAA-20