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: 9/30/2025
| Index | Date | Time (GOES-15) | GOES-15 Lat,Lon | NOAA-20 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 10/01/2025 | 09:23:09 | 0.51, 61.34 | 0.38, 60.64 | 79.25 | 80 |
| 2 | 10/02/2025 | 09:01:44 | 0.53, 61.34 | 1.41, 65.17 | 437.14 | 80 |
| 3 | 10/03/2025 | 21:26:09 | -0.49, 61.38 | -0.17, 59.93 | 165.05 | 80 |
| 4 | 10/04/2025 | 21:04:44 | -0.52, 61.39 | -1.20, 64.46 | 350.19 | 80 |
| 5 | 10/06/2025 | 09:29:17 | 0.47, 61.38 | -0.04, 59.18 | 250.72 | 80 |
| 6 | 10/07/2025 | 09:07:51 | 0.50, 61.38 | 1.00, 63.71 | 265.27 | 80 |
| 7 | 10/08/2025 | 21:32:17 | -0.44, 61.41 | 0.23, 58.47 | 336.15 | 80 |
| 8 | 10/09/2025 | 21:10:51 | -0.47, 61.43 | -0.81, 63.00 | 178.26 | 80 |
| 9 | 10/11/2025 | 09:35:25 | 0.42, 61.45 | -0.41, 57.72 | 425.26 | 80 |
| 10 | 10/12/2025 | 09:13:59 | 0.45, 61.46 | 0.64, 62.25 | 89.67 | 80 |
Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 9/30/2025
Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 09/30/2025 in txt file.
Historical Predications of SNOs between GOES-15 and NOAA-20