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: 7/11/2023
| Index | Date | Time (GOES-18) | GOES-18 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 07/11/2023 | 22:45:09 | 0.01,-137.01 | -0.81,-140.57 | 406.84 | 80 |
| 2 | 07/12/2023 | 22:29:03 | 0.02,-137.01 | 0.20,-136.04 | 109.97 | 80 |
| 3 | 07/14/2023 | 10:50:51 | -0.01,-137.01 | 0.93,-141.31 | 490.39 | 80 |
| 4 | 07/15/2023 | 10:29:25 | -0.01,-137.00 | -0.08,-136.78 | 25.96 | 80 |
| 5 | 07/17/2023 | 22:32:35 | 0.01,-136.99 | -0.09,-137.55 | 62.95 | 80 |
| 6 | 07/18/2023 | 22:16:29 | 0.01,-136.99 | 0.92,-133.01 | 453.16 | 80 |
| 7 | 07/20/2023 | 10:35:36 | -0.01,-136.98 | 0.27,-138.28 | 148.09 | 80 |
| 8 | 07/21/2023 | 10:19:30 | -0.01,-136.97 | -0.75,-133.74 | 367.84 | 80 |
| 9 | 07/22/2023 | 22:38:45 | 0.00,-136.95 | -0.48,-139.04 | 237.74 | 80 |
| 10 | 07/23/2023 | 22:22:39 | 0.00,-136.94 | 0.54,-134.50 | 277.97 | 80 |
| 11 | 07/25/2023 | 10:41:45 | -0.00,-136.93 | 0.65,-139.77 | 324.18 | 80 |
Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 7/11/2023
Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 07/11/2023 in txt file.
Historical Predications of SNOs between GOES-18 and NOAA-21