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: 3/31/2023
| Index | Date | Time (GOES-18) | GOES-18 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 04/01/2023 | 22:39:38 | -0.01,-136.98 | -0.49,-139.09 | 240.14 | 80 |
| 2 | 04/02/2023 | 22:23:32 | -0.01,-136.98 | 0.50,-134.55 | 276.93 | 80 |
| 3 | 04/04/2023 | 10:45:18 | 0.02,-137.00 | 0.63,-139.82 | 321.44 | 80 |
| 4 | 04/05/2023 | 10:23:52 | 0.02,-137.00 | -0.36,-135.28 | 195.28 | 80 |
| 5 | 04/06/2023 | 22:48:26 | -0.02,-136.98 | -0.80,-140.58 | 410.51 | 80 |
| 6 | 04/07/2023 | 22:27:00 | -0.01,-136.97 | 0.20,-136.05 | 105.79 | 80 |
| 7 | 04/09/2023 | 10:51:25 | 0.02,-136.97 | 0.98,-141.31 | 493.90 | 80 |
| 8 | 04/10/2023 | 10:29:58 | 0.02,-136.96 | -0.03,-136.77 | 21.79 | 80 |
| 9 | 04/12/2023 | 22:33:05 | -0.03,-136.90 | -0.16,-137.52 | 70.55 | 80 |
| 10 | 04/13/2023 | 22:16:59 | -0.03,-136.88 | 0.86,-132.99 | 444.56 | 80 |
Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 3/31/2023
Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 03/31/2023 in txt file.
Historical Predications of SNOs between GOES-18 and NOAA-21