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: 10/25/2026
| Index | Date | Time (GOES-18) | GOES-18 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 10/27/2026 | 10:34:24 | 0.00,-137.00 | -0.01,-137.02 | 3.03 | 80 |
| 2 | 10/29/2026 | 22:34:55 | -0.01,-136.98 | -0.17,-137.79 | 92.50 | 80 |
| 3 | 10/30/2026 | 22:18:50 | -0.02,-136.97 | 0.82,-133.26 | 422.85 | 80 |
| 4 | 11/01/2026 | 10:40:37 | 0.01,-136.94 | 0.34,-138.53 | 180.84 | 80 |
| 5 | 11/02/2026 | 10:19:12 | 0.00,-136.92 | -0.65,-133.99 | 333.91 | 80 |
| 6 | 11/03/2026 | 22:41:08 | -0.00,-136.91 | -0.52,-139.30 | 272.28 | 80 |
| 7 | 11/04/2026 | 22:25:02 | -0.00,-136.89 | 0.47,-134.76 | 242.73 | 80 |
| 8 | 11/06/2026 | 10:46:49 | 0.02,-136.86 | 0.73,-140.02 | 360.43 | 80 |
| 9 | 11/07/2026 | 10:25:23 | 0.02,-136.85 | -0.26,-135.49 | 154.24 | 80 |
Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 10/25/2026
Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 10/25/2026 in txt file.
Historical Predications of SNOs between GOES-18 and NOAA-21