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: 7/7/2023
| Index | Date | Time (GOES-18) | GOES-18 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 07/07/2023 | 22:22:52 | 0.01,-137.00 | 0.57,-134.54 | 280.74 | 80 |
| 2 | 07/09/2023 | 10:44:39 | -0.01,-137.00 | 0.63,-139.80 | 319.83 | 80 |
| 3 | 07/10/2023 | 10:23:13 | -0.01,-137.00 | -0.37,-135.27 | 196.42 | 80 |
| 4 | 07/11/2023 | 22:45:09 | 0.01,-136.99 | -0.81,-140.57 | 408.76 | 80 |
| 5 | 07/12/2023 | 22:29:03 | 0.01,-136.98 | 0.20,-136.04 | 107.21 | 80 |
| 6 | 07/14/2023 | 10:50:50 | -0.02,-136.97 | 0.94,-141.31 | 494.40 | 80 |
| 7 | 07/15/2023 | 10:29:25 | -0.02,-136.96 | -0.07,-136.78 | 21.07 | 80 |
| 8 | 07/17/2023 | 22:32:34 | 0.02,-136.92 | -0.14,-137.54 | 70.30 | 80 |
| 9 | 07/18/2023 | 22:16:28 | 0.02,-136.91 | 0.87,-133.00 | 444.99 | 80 |
| 10 | 07/20/2023 | 10:35:35 | -0.02,-136.89 | 0.31,-138.27 | 157.49 | 80 |
Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 7/7/2023
Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 07/07/2023 in txt file.
Historical Predications of SNOs between GOES-18 and NOAA-21