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: 7/13/2023
| Index | Date | Time (GOES-18) | GOES-18 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 07/14/2023 | 10:50:50 | 0.00,-137.00 | 0.94,-141.31 | 490.40 | 80 |
| 2 | 07/15/2023 | 10:29:25 | 0.00,-137.00 | -0.07,-136.78 | 25.81 | 80 |
| 3 | 07/17/2023 | 22:32:35 | 0.01,-136.98 | -0.09,-137.55 | 63.56 | 80 |
| 4 | 07/18/2023 | 22:16:29 | 0.01,-136.98 | 0.92,-133.01 | 452.28 | 80 |
| 5 | 07/20/2023 | 10:35:36 | -0.01,-136.96 | 0.27,-138.28 | 149.67 | 80 |
| 6 | 07/21/2023 | 10:19:30 | -0.01,-136.95 | -0.75,-133.74 | 366.01 | 80 |
| 7 | 07/22/2023 | 22:38:44 | 0.01,-136.94 | -0.47,-139.04 | 239.60 | 80 |
| 8 | 07/23/2023 | 22:22:39 | 0.01,-136.93 | 0.55,-134.50 | 275.89 | 80 |
| 9 | 07/25/2023 | 10:41:45 | -0.02,-136.90 | 0.64,-139.77 | 326.86 | 80 |
| 10 | 07/26/2023 | 10:25:40 | -0.01,-136.89 | -0.38,-135.24 | 188.06 | 80 |
Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 7/13/2023
Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 07/13/2023 in txt file.
Historical Predications of SNOs between GOES-18 and NOAA-21