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: 1/28/2025
| Index | Date | Time (GOES-18) | GOES-18 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 01/28/2025 | 22:15:25 | -0.02,-137.01 | 0.90,-132.96 | 461.96 | 80 |
| 2 | 01/30/2025 | 10:39:48 | 0.02,-137.00 | 0.27,-138.21 | 137.71 | 80 |
| 3 | 01/31/2025 | 10:18:20 | 0.02,-137.00 | -0.70,-133.66 | 379.86 | 80 |
| 4 | 02/01/2025 | 22:42:51 | -0.03,-137.00 | -0.49,-138.94 | 222.00 | 80 |
| 5 | 02/02/2025 | 22:21:24 | -0.03,-137.00 | 0.55,-134.41 | 295.30 | 80 |
| 6 | 02/04/2025 | 10:45:47 | 0.03,-136.98 | 0.60,-139.66 | 305.16 | 80 |
| 7 | 02/05/2025 | 10:24:19 | 0.03,-136.97 | -0.38,-135.11 | 211.63 | 80 |
| 8 | 02/06/2025 | 22:46:10 | -0.04,-136.96 | -0.79,-140.40 | 391.65 | 80 |
| 9 | 02/07/2025 | 22:27:21 | -0.04,-136.95 | 0.20,-135.85 | 124.75 | 80 |
| 10 | 02/09/2025 | 10:51:44 | 0.05,-136.92 | 0.99,-141.10 | 476.79 | 80 |
| 11 | 02/10/2025 | 10:30:15 | 0.05,-136.90 | -0.01,-136.55 | 39.47 | 80 |
Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 1/28/2025
Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 01/28/2025 in txt file.
Historical Predications of SNOs between GOES-18 and NOAA-21