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: 7/29/2025
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-20 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 07/30/2025 | 19:13:40 | 0.10, -89.52 | 0.66, -87.14 | 271.80 | 80 |
| 2 | 08/01/2025 | 07:32:48 | -0.11, -89.49 | 0.53, -92.41 | 331.88 | 80 |
| 3 | 08/02/2025 | 07:16:43 | -0.11, -89.50 | -0.49, -87.88 | 185.24 | 80 |
| 4 | 08/03/2025 | 19:36:00 | 0.12, -89.54 | -0.71, -93.17 | 414.63 | 80 |
| 5 | 08/04/2025 | 19:19:55 | 0.12, -89.55 | 0.31, -88.65 | 102.47 | 80 |
| 6 | 08/07/2025 | 07:22:58 | -0.13, -89.52 | -0.16, -89.38 | 16.11 | 80 |
| 7 | 08/09/2025 | 19:23:30 | 0.14, -89.58 | -0.01, -90.15 | 65.85 | 80 |
| 8 | 08/10/2025 | 19:07:25 | 0.14, -89.59 | 1.02, -85.62 | 451.89 | 80 |
| 9 | 08/12/2025 | 07:26:33 | -0.14, -89.57 | 0.16, -90.89 | 150.61 | 80 |
Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 7/29/2025
Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 07/29/2025 in txt file.
Historical Predications of SNOs between GOES-17 and NOAA-20