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: 4/7/2023
| Index | Date | Time (GOES-18) | GOES-18 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 04/07/2023 | 22:29:40 | -0.01,-137.00 | 0.20,-136.05 | 108.16 | 80 |
| 2 | 04/09/2023 | 10:51:25 | 0.02,-136.99 | 0.98,-141.31 | 491.82 | 80 |
| 3 | 04/10/2023 | 10:32:39 | 0.02,-136.98 | -0.02,-136.77 | 23.95 | 80 |
| 4 | 04/12/2023 | 22:33:07 | -0.01,-136.94 | -0.13,-137.53 | 67.51 | 80 |
| 5 | 04/13/2023 | 22:17:00 | -0.01,-136.92 | 0.87,-132.99 | 447.80 | 80 |
| 6 | 04/15/2023 | 10:36:05 | 0.01,-136.90 | 0.29,-138.26 | 154.12 | 80 |
| 7 | 04/16/2023 | 10:19:59 | 0.02,-136.88 | -0.72,-133.72 | 361.10 | 80 |
| 8 | 04/17/2023 | 22:39:12 | -0.01,-136.85 | -0.48,-139.01 | 246.34 | 80 |
| 9 | 04/18/2023 | 22:23:06 | -0.01,-136.83 | 0.53,-134.48 | 268.63 | 80 |
| 10 | 04/20/2023 | 10:42:11 | -0.01,-136.80 | 0.62,-139.74 | 334.06 | 80 |
Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 4/7/2023
Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 04/07/2023 in txt file.
Historical Predications of SNOs between GOES-18 and NOAA-21