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: 5/8/2025
| Index | Date | Time (GOES-18) | GOES-18 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 05/08/2025 | 22:40:15 | -0.01,-137.00 | -0.49,-139.05 | 234.48 | 80 |
| 2 | 05/09/2025 | 22:24:12 | -0.01,-137.00 | 0.52,-134.53 | 281.39 | 80 |
| 3 | 05/11/2025 | 10:43:22 | 0.01,-136.99 | 0.64,-139.81 | 321.05 | 80 |
| 4 | 05/12/2025 | 10:27:19 | 0.01,-136.99 | -0.38,-135.29 | 194.26 | 80 |
| 5 | 05/13/2025 | 22:46:36 | -0.01,-136.98 | -0.82,-140.59 | 411.82 | 80 |
| 6 | 05/14/2025 | 22:30:33 | -0.01,-136.97 | 0.20,-136.07 | 102.95 | 80 |
| 7 | 05/17/2025 | 10:30:58 | 0.00,-136.93 | -0.01,-136.81 | 13.32 | 80 |
| 8 | 05/19/2025 | 22:34:12 | 0.00,-136.89 | -0.16,-137.60 | 80.30 | 80 |
| 9 | 05/20/2025 | 22:18:09 | 0.00,-136.88 | 0.87,-133.07 | 433.70 | 80 |
| 10 | 05/22/2025 | 10:39:58 | -0.00,-136.84 | 0.33,-138.35 | 171.19 | 80 |
Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 5/8/2025
Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 05/08/2025 in txt file.
Historical Predications of SNOs between GOES-18 and NOAA-21