Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between GOES-18 and NOAA-21 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/17/2025
| Index | Date | Time (GOES-18) | GOES-18 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 03/17/2025 | 22:18:25 | 0.00,-136.99 | 0.88,-133.10 | 443.76 | 80 |
| 2 | 03/19/2025 | 10:40:11 | -0.00,-136.97 | 0.30,-138.36 | 158.55 | 80 |
| 3 | 03/20/2025 | 10:18:45 | -0.00,-136.96 | -0.69,-133.83 | 356.85 | 80 |
| 4 | 03/21/2025 | 22:40:42 | -0.00,-136.95 | -0.48,-139.14 | 248.91 | 80 |
| 5 | 03/22/2025 | 22:24:36 | 0.00,-136.93 | 0.52,-134.60 | 266.06 | 80 |
| 6 | 03/24/2025 | 10:43:42 | -0.00,-136.90 | 0.65,-139.87 | 337.71 | 80 |
| 7 | 03/25/2025 | 10:27:37 | -0.01,-136.88 | -0.36,-135.33 | 176.89 | 80 |
| 8 | 03/26/2025 | 22:46:52 | 0.01,-136.86 | -0.84,-140.63 | 429.88 | 80 |
| 9 | 03/27/2025 | 22:30:47 | 0.01,-136.84 | 0.18,-136.10 | 84.64 | 80 |
| 10 | 03/30/2025 | 10:31:07 | -0.01,-136.77 | 0.01,-136.82 | 5.68 | 80 |
Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 3/17/2025
Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 03/17/2025 in txt file.
Historical Predications of SNOs between GOES-18 and NOAA-21