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: 8/17/2025
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-20 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 08/18/2025 | 07:16:42 | -0.16, -89.47 | -0.55, -87.86 | 184.79 | 80 |
| 2 | 08/19/2025 | 19:35:58 | 0.17, -89.52 | -0.64, -93.16 | 414.44 | 80 |
| 3 | 08/20/2025 | 19:19:54 | 0.18, -89.52 | 0.40, -88.63 | 102.61 | 80 |
| 4 | 08/23/2025 | 07:22:56 | -0.18, -89.49 | -0.22, -89.35 | 15.82 | 80 |
| 5 | 08/25/2025 | 19:23:28 | 0.19, -89.56 | 0.07, -90.13 | 63.90 | 80 |
| 6 | 08/26/2025 | 19:07:22 | 0.18, -89.58 | 1.06, -85.59 | 454.23 | 80 |
| 7 | 08/28/2025 | 07:29:09 | -0.19, -89.55 | 0.10, -90.86 | 148.65 | 80 |
| 8 | 08/29/2025 | 07:07:45 | -0.19, -89.56 | -0.94, -86.33 | 369.35 | 80 |
| 9 | 08/30/2025 | 19:29:41 | 0.20, -89.63 | -0.23, -91.63 | 227.99 | 80 |
| 10 | 08/31/2025 | 19:13:36 | 0.20, -89.64 | 0.76, -87.09 | 290.16 | 80 |
Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 8/17/2025
Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 08/17/2025 in txt file.
Historical Predications of SNOs between GOES-17 and NOAA-20