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: 5/27/2025
| Index | Date | Time (GOES-18) | GOES-18 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 05/28/2025 | 10:27:35 | -0.00,-137.00 | -0.38,-135.35 | 187.70 | 80 |
| 2 | 05/29/2025 | 22:49:32 | 0.01,-137.00 | -0.82,-140.66 | 417.53 | 80 |
| 3 | 05/30/2025 | 22:30:48 | 0.01,-137.00 | 0.21,-136.14 | 98.10 | 80 |
| 4 | 06/02/2025 | 10:33:54 | -0.02,-136.99 | -0.07,-136.89 | 12.24 | 80 |
| 5 | 06/04/2025 | 22:34:27 | 0.02,-136.98 | -0.15,-137.66 | 78.06 | 80 |
| 6 | 06/05/2025 | 22:18:24 | 0.02,-136.98 | 0.88,-133.14 | 437.37 | 80 |
| 7 | 06/07/2025 | 10:37:33 | -0.03,-136.96 | 0.28,-138.42 | 165.39 | 80 |
| 8 | 06/08/2025 | 10:21:28 | -0.03,-136.95 | -0.70,-133.88 | 349.55 | 80 |
| 9 | 06/09/2025 | 22:40:47 | 0.03,-136.94 | -0.44,-139.20 | 257.46 | 80 |
Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 5/27/2025
Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 05/27/2025 in txt file.
Historical Predications of SNOs between GOES-18 and NOAA-21