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: 2/28/2025
| Index | Date | Time (GOES-18) | GOES-18 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 02/28/2025 | 22:34:31 | 0.01,-137.00 | -0.11,-137.62 | 70.44 | 80 |
| 2 | 03/01/2025 | 22:18:27 | 0.01,-137.00 | 0.90,-133.09 | 445.72 | 80 |
| 3 | 03/03/2025 | 10:40:14 | -0.01,-136.99 | 0.28,-138.36 | 155.99 | 80 |
| 4 | 03/04/2025 | 10:18:48 | -0.01,-136.98 | -0.68,-133.82 | 359.64 | 80 |
| 5 | 03/05/2025 | 22:40:46 | 0.01,-136.97 | -0.48,-139.13 | 246.39 | 80 |
| 6 | 03/06/2025 | 22:24:41 | 0.01,-136.96 | 0.55,-134.61 | 268.72 | 80 |
| 7 | 03/08/2025 | 10:43:48 | -0.01,-136.94 | 0.67,-139.87 | 334.39 | 80 |
| 8 | 03/09/2025 | 10:27:43 | -0.02,-136.93 | -0.36,-135.34 | 180.47 | 80 |
| 9 | 03/10/2025 | 22:46:59 | 0.02,-136.91 | -0.84,-140.64 | 426.33 | 80 |
| 10 | 03/11/2025 | 22:30:55 | 0.02,-136.89 | 0.20,-136.12 | 88.63 | 80 |
| 11 | 03/14/2025 | 10:33:57 | -0.02,-136.85 | -0.05,-136.86 | 3.08 | 80 |
Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 2/28/2025
Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 02/28/2025 in txt file.
Historical Predications of SNOs between GOES-18 and NOAA-21