Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between GOES-15 and NOAA-20 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/24/2025
| Index | Date | Time (GOES-15) | GOES-15 Lat,Lon | NOAA-20 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 10/25/2025 | 21:11:08 | -0.36, 61.52 | -0.70, 62.99 | 167.35 | 80 |
| 2 | 10/27/2025 | 09:35:46 | 0.28, 61.55 | -0.58, 57.69 | 439.39 | 80 |
| 3 | 10/28/2025 | 09:14:25 | 0.33, 61.56 | 0.47, 62.21 | 73.65 | 80 |
| 4 | 10/30/2025 | 21:20:14 | -0.29, 61.60 | -0.27, 61.46 | 16.09 | 80 |
| 5 | 10/31/2025 | 20:58:52 | -0.34, 61.63 | -1.33, 65.97 | 495.67 | 80 |
| 6 | 11/02/2025 | 09:23:31 | 0.25, 61.67 | 0.05, 60.68 | 112.22 | 80 |
| 7 | 11/03/2025 | 09:02:09 | 0.30, 61.68 | 1.11, 65.19 | 400.42 | 80 |
| 8 | 11/04/2025 | 21:26:38 | -0.21, 61.70 | 0.19, 59.94 | 201.21 | 80 |
| 9 | 11/05/2025 | 21:05:17 | -0.26, 61.73 | -0.87, 64.45 | 309.83 | 80 |
| 10 | 11/07/2025 | 09:29:54 | 0.17, 61.80 | -0.45, 59.17 | 300.90 | 80 |
Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 10/24/2025
Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 10/24/2025 in txt file.
Historical Predications of SNOs between GOES-15 and NOAA-20