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: 4/18/2023
| Index | Date | Time (GOES-18) | GOES-18 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 04/18/2023 | 22:20:26 | -0.01,-137.00 | 0.54,-134.48 | 287.25 | 80 |
| 2 | 04/20/2023 | 10:44:51 | 0.01,-137.01 | 0.60,-139.74 | 311.15 | 80 |
| 3 | 04/21/2023 | 10:23:25 | 0.01,-137.01 | -0.42,-135.21 | 205.84 | 80 |
| 4 | 04/22/2023 | 22:45:17 | -0.02,-136.99 | -0.82,-140.49 | 399.25 | 80 |
| 5 | 04/23/2023 | 22:29:10 | -0.01,-136.98 | 0.20,-135.95 | 117.13 | 80 |
| 6 | 04/25/2023 | 10:48:16 | 0.01,-136.98 | 0.93,-141.22 | 482.58 | 80 |
| 7 | 04/26/2023 | 10:32:08 | 0.01,-136.97 | -0.04,-136.67 | 33.74 | 80 |
| 8 | 04/28/2023 | 22:32:34 | -0.01,-136.94 | -0.14,-137.43 | 56.29 | 80 |
| 9 | 04/29/2023 | 22:16:28 | -0.02,-136.92 | 0.90,-132.89 | 459.81 | 80 |
| 10 | 05/01/2023 | 10:35:32 | 0.01,-136.91 | 0.27,-138.15 | 140.64 | 80 |
| 11 | 05/02/2023 | 10:19:24 | 0.01,-136.90 | -0.71,-133.60 | 375.16 | 80 |
Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 4/18/2023
Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 04/18/2023 in txt file.
Historical Predications of SNOs between GOES-18 and NOAA-21