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: 2/4/2025
| Index | Date | Time (GOES-18) | GOES-18 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 02/04/2025 | 10:46:12 | -0.01,-137.00 | 0.62,-139.77 | 315.07 | 80 |
| 2 | 02/05/2025 | 10:24:49 | -0.02,-137.01 | -0.40,-135.24 | 200.83 | 80 |
| 3 | 02/06/2025 | 22:46:47 | 0.02,-137.00 | -0.76,-140.56 | 404.86 | 80 |
| 4 | 02/07/2025 | 22:30:43 | 0.03,-137.00 | 0.26,-136.04 | 110.57 | 80 |
| 5 | 02/09/2025 | 10:52:33 | -0.03,-136.99 | 0.91,-141.32 | 491.75 | 80 |
| 6 | 02/10/2025 | 10:31:08 | -0.04,-136.99 | -0.07,-136.78 | 23.59 | 80 |
| 7 | 02/12/2025 | 22:34:22 | 0.04,-136.98 | -0.11,-137.56 | 67.43 | 80 |
| 8 | 02/13/2025 | 22:18:19 | 0.04,-136.97 | 0.92,-133.04 | 447.96 | 80 |
| 9 | 02/15/2025 | 10:40:07 | -0.04,-136.96 | 0.27,-138.31 | 154.33 | 80 |
| 10 | 02/16/2025 | 10:21:23 | -0.04,-136.95 | -0.77,-133.79 | 360.80 | 80 |
| 11 | 02/17/2025 | 22:40:41 | 0.04,-136.94 | -0.43,-139.10 | 246.18 | 80 |
Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 2/4/2025
Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 02/04/2025 in txt file.
Historical Predications of SNOs between GOES-18 and NOAA-21