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: 2/19/2025
| Index | Date | Time (GOES-18) | GOES-18 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 02/20/2025 | 10:46:25 | -0.01,-137.00 | 0.63,-139.84 | 324.44 | 80 |
| 2 | 02/21/2025 | 10:26:38 | -0.01,-136.99 | -0.36,-135.31 | 191.18 | 17 |
| 3 | 02/22/2025 | 22:46:59 | 0.02,-136.99 | -0.79,-140.63 | 414.11 | 80 |
| 4 | 02/23/2025 | 22:30:54 | 0.02,-136.98 | 0.21,-136.10 | 101.04 | 80 |
| 5 | 02/26/2025 | 10:33:58 | -0.02,-136.95 | -0.06,-136.84 | 12.20 | 80 |
| 6 | 02/28/2025 | 22:34:31 | 0.02,-136.92 | -0.13,-137.62 | 79.35 | 80 |
| 7 | 03/01/2025 | 22:18:27 | 0.02,-136.91 | 0.88,-133.09 | 435.30 | 80 |
| 8 | 03/03/2025 | 10:37:34 | -0.02,-136.87 | 0.31,-138.36 | 169.31 | 80 |
| 9 | 03/04/2025 | 10:21:29 | -0.02,-136.85 | -0.70,-133.83 | 344.80 | 80 |
Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 2/19/2025
Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 02/19/2025 in txt file.
Historical Predications of SNOs between GOES-18 and NOAA-21