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: 11/24/2025
| Index | Date | Time (GOES-15) | GOES-15 Lat,Lon | NOAA-20 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 11/25/2025 | 21:33:31 | 0.07, 61.59 | 0.82, 58.38 | 366.11 | 80 |
| 2 | 11/26/2025 | 21:12:10 | 0.01, 61.58 | -0.28, 62.89 | 149.21 | 80 |
| 3 | 11/28/2025 | 09:36:47 | -0.11, 61.60 | -1.03, 57.60 | 455.81 | 80 |
| 4 | 11/29/2025 | 09:15:26 | -0.05, 61.58 | 0.07, 62.11 | 60.36 | 80 |
| 5 | 12/01/2025 | 21:21:12 | 0.11, 61.52 | 0.17, 61.38 | 16.45 | 80 |
| 6 | 12/02/2025 | 20:59:50 | 0.05, 61.52 | -0.94, 65.89 | 498.44 | 80 |
| 7 | 12/04/2025 | 09:24:27 | -0.16, 61.56 | -0.36, 60.60 | 108.53 | 80 |
| 8 | 12/05/2025 | 09:03:05 | -0.10, 61.55 | 0.69, 65.12 | 406.62 | 80 |
| 9 | 12/06/2025 | 21:27:33 | 0.21, 61.50 | 0.58, 59.87 | 186.08 | 80 |
| 10 | 12/07/2025 | 21:06:11 | 0.15, 61.51 | -0.47, 64.39 | 327.92 | 80 |
Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 11/24/2025
Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 11/24/2025 in txt file.
Historical Predications of SNOs between GOES-15 and NOAA-20