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: 6/14/2025
| Index | Date | Time (GOES-18) | GOES-18 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 06/14/2025 | 22:47:04 | 0.01,-137.00 | -0.82,-140.71 | 423.05 | 80 |
| 2 | 06/15/2025 | 22:30:59 | 0.01,-137.00 | 0.17,-136.18 | 92.95 | 80 |
| 3 | 06/18/2025 | 10:34:04 | 0.00,-136.98 | -0.03,-136.93 | 6.96 | 80 |
| 4 | 06/20/2025 | 22:34:37 | 0.00,-136.96 | -0.18,-137.70 | 84.24 | 80 |
| 5 | 06/21/2025 | 22:18:33 | 0.00,-136.95 | 0.87,-133.18 | 430.60 | 80 |
| 6 | 06/23/2025 | 10:37:41 | -0.01,-136.92 | 0.35,-138.44 | 173.50 | 80 |
| 7 | 06/24/2025 | 10:21:37 | -0.01,-136.91 | -0.70,-133.92 | 340.82 | 80 |
| 8 | 06/25/2025 | 22:40:54 | 0.01,-136.88 | -0.50,-139.23 | 266.90 | 80 |
| 9 | 06/26/2025 | 22:24:50 | 0.01,-136.86 | 0.50,-134.69 | 247.31 | 80 |
| 10 | 06/28/2025 | 10:43:57 | -0.01,-136.83 | 0.72,-139.96 | 357.23 | 80 |
Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 6/14/2025
Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 06/14/2025 in txt file.
Historical Predications of SNOs between GOES-18 and NOAA-21