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: 7/16/2025
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-20 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 07/17/2025 | 07:16:41 | -0.06, -89.49 | -0.41, -87.88 | 184.26 | 80 |
| 2 | 07/18/2025 | 19:35:58 | 0.06, -89.54 | -0.74, -93.19 | 415.92 | 80 |
| 3 | 07/19/2025 | 19:19:53 | 0.06, -89.54 | 0.27, -88.66 | 100.92 | 80 |
| 4 | 07/22/2025 | 07:22:57 | -0.08, -89.51 | -0.13, -89.40 | 14.32 | 80 |
| 5 | 07/24/2025 | 19:23:29 | 0.08, -89.56 | -0.06, -90.16 | 68.64 | 80 |
| 6 | 07/25/2025 | 19:07:25 | 0.08, -89.57 | 0.95, -85.63 | 448.92 | 80 |
| 7 | 07/27/2025 | 07:26:33 | -0.09, -89.56 | 0.19, -90.91 | 153.47 | 80 |
| 8 | 07/28/2025 | 07:10:28 | -0.09, -89.57 | -0.83, -86.38 | 364.68 | 80 |
| 9 | 07/29/2025 | 19:29:45 | 0.10, -89.63 | -0.38, -91.67 | 233.49 | 80 |
| 10 | 07/30/2025 | 19:13:40 | 0.09, -89.65 | 0.64, -87.14 | 284.86 | 80 |
Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 7/16/2025
Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 07/16/2025 in txt file.
Historical Predications of SNOs between GOES-17 and NOAA-20