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: 5/6/2025
| Index | Date | Time (GOES-18) | GOES-18 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 05/07/2025 | 10:18:18 | -0.00,-137.00 | -0.70,-133.75 | 369.94 | 80 |
| 2 | 05/08/2025 | 22:40:16 | 0.00,-137.00 | -0.44,-139.06 | 234.76 | 80 |
| 3 | 05/09/2025 | 22:24:13 | 0.00,-137.00 | 0.57,-134.54 | 281.12 | 80 |
| 4 | 05/11/2025 | 10:46:02 | -0.00,-137.00 | 0.65,-139.81 | 320.99 | 80 |
| 5 | 05/12/2025 | 10:24:39 | -0.00,-136.99 | -0.36,-135.28 | 194.40 | 80 |
| 6 | 05/13/2025 | 22:46:36 | 0.00,-136.98 | -0.83,-140.59 | 411.78 | 80 |
| 7 | 05/14/2025 | 22:30:32 | 0.00,-136.97 | 0.18,-136.07 | 103.07 | 80 |
| 8 | 05/17/2025 | 10:30:59 | -0.00,-136.94 | -0.05,-136.82 | 13.86 | 80 |
| 9 | 05/19/2025 | 22:34:12 | -0.00,-136.90 | -0.17,-137.59 | 79.62 | 80 |
Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 5/6/2025
Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 05/06/2025 in txt file.
Historical Predications of SNOs between GOES-18 and NOAA-21