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: 10/20/2025
| Index | Date | Time (GOES-15) | GOES-15 Lat,Lon | NOAA-20 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 10/22/2025 | 09:29:20 | 0.35, 61.48 | -0.17, 59.23 | 256.52 | 80 |
| 2 | 10/23/2025 | 09:07:58 | 0.39, 61.49 | 0.88, 63.75 | 257.10 | 80 |
| 3 | 10/24/2025 | 21:32:30 | -0.31, 61.51 | 0.34, 58.47 | 345.87 | 80 |
| 4 | 10/25/2025 | 21:11:08 | -0.36, 61.53 | -0.71, 62.99 | 166.20 | 80 |
| 5 | 10/27/2025 | 09:35:47 | 0.28, 61.57 | -0.57, 57.69 | 441.03 | 80 |
| 6 | 10/28/2025 | 09:14:25 | 0.33, 61.58 | 0.48, 62.21 | 71.78 | 80 |
| 7 | 10/30/2025 | 21:20:14 | -0.29, 61.62 | -0.27, 61.46 | 18.54 | 80 |
| 8 | 10/31/2025 | 20:58:52 | -0.34, 61.65 | -1.33, 65.97 | 493.05 | 80 |
| 9 | 11/02/2025 | 09:23:30 | 0.25, 61.69 | 0.00, 60.69 | 115.35 | 80 |
| 10 | 11/03/2025 | 09:02:08 | 0.30, 61.71 | 1.06, 65.20 | 397.07 | 80 |
Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 10/20/2025
Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 10/20/2025 in txt file.
Historical Predications of SNOs between GOES-15 and NOAA-20