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: 3/10/2026
| Index | Date | Time (GOES-18) | GOES-18 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 03/11/2026 | 10:47:37 | 0.03,-137.00 | 0.65,-139.89 | 329.23 | 80 |
| 2 | 03/12/2026 | 10:26:11 | 0.03,-136.99 | -0.32,-135.35 | 187.25 | 80 |
| 3 | 03/13/2026 | 22:48:08 | -0.03,-137.00 | -0.88,-140.65 | 416.20 | 80 |
| 4 | 03/14/2026 | 22:32:03 | -0.03,-136.99 | 0.17,-136.12 | 100.05 | 80 |
| 5 | 03/17/2026 | 10:32:25 | 0.03,-136.96 | -0.01,-136.84 | 14.24 | 80 |
| 6 | 03/19/2026 | 22:35:36 | -0.03,-136.95 | -0.19,-137.60 | 74.74 | 80 |
| 7 | 03/20/2026 | 22:19:32 | -0.03,-136.93 | 0.86,-133.07 | 440.71 | 80 |
| 8 | 03/22/2026 | 10:41:18 | 0.03,-136.90 | 0.33,-138.33 | 162.70 | 80 |
| 9 | 03/23/2026 | 10:22:32 | 0.04,-136.88 | -0.66,-133.79 | 352.00 | 80 |
Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 3/10/2026
Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 03/10/2026 in txt file.
Historical Predications of SNOs between GOES-18 and NOAA-21