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: 9/19/2023
| Index | Date | Time (GOES-18) | GOES-18 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 09/19/2023 | 22:32:15 | -0.00,-137.01 | -0.11,-137.53 | 59.39 | 80 |
| 2 | 09/20/2023 | 22:16:10 | -0.01,-137.01 | 0.91,-133.00 | 456.92 | 80 |
| 3 | 09/22/2023 | 10:35:18 | 0.00,-137.01 | 0.28,-138.27 | 143.57 | 80 |
| 4 | 09/23/2023 | 10:19:13 | -0.00,-137.00 | -0.74,-133.74 | 371.99 | 80 |
| 5 | 09/24/2023 | 22:38:29 | 0.00,-136.98 | -0.45,-139.05 | 235.03 | 80 |
| 6 | 09/25/2023 | 22:22:24 | 0.00,-136.97 | 0.52,-134.51 | 280.39 | 80 |
| 7 | 09/27/2023 | 10:44:12 | 0.00,-136.97 | 0.60,-139.79 | 320.87 | 80 |
| 8 | 09/28/2023 | 10:22:47 | 0.00,-136.95 | -0.37,-135.25 | 194.41 | 80 |
| 9 | 09/29/2023 | 22:44:43 | -0.00,-136.93 | -0.80,-140.55 | 413.00 | 80 |
| 10 | 09/30/2023 | 22:28:38 | -0.00,-136.92 | 0.17,-136.02 | 102.07 | 80 |
| 11 | 10/02/2023 | 10:47:45 | 0.00,-136.90 | 1.00,-141.28 | 499.96 | 80 |
Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 9/19/2023
Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 09/19/2023 in txt file.
Historical Predications of SNOs between GOES-18 and NOAA-21