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: 3/20/2023
| Index | Date | Time (GOES-18) | GOES-18 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 03/20/2023 | 10:24:12 | -0.00,-137.01 | -0.36,-135.33 | 190.63 | 80 |
| 2 | 03/21/2023 | 22:46:07 | 0.00,-137.01 | -0.80,-140.64 | 413.70 | 80 |
| 3 | 03/22/2023 | 22:30:02 | 0.00,-137.01 | 0.22,-136.11 | 103.16 | 80 |
| 4 | 03/24/2023 | 10:51:48 | -0.00,-137.01 | 0.95,-141.37 | 496.59 | 80 |
| 5 | 03/25/2023 | 10:30:22 | -0.00,-137.01 | -0.02,-136.83 | 20.03 | 80 |
| 6 | 03/27/2023 | 22:33:30 | -0.00,-136.99 | -0.16,-137.60 | 69.58 | 80 |
| 7 | 03/28/2023 | 22:17:25 | 0.00,-136.98 | 0.87,-133.07 | 446.37 | 80 |
| 8 | 03/30/2023 | 10:36:31 | -0.00,-136.97 | 0.29,-138.33 | 154.78 | 80 |
| 9 | 03/31/2023 | 10:20:25 | -0.00,-136.96 | -0.68,-133.79 | 360.85 | 80 |
| 10 | 04/01/2023 | 22:39:39 | 0.00,-136.94 | -0.50,-139.09 | 245.63 | 80 |
| 11 | 04/02/2023 | 22:23:34 | 0.00,-136.93 | 0.54,-134.56 | 269.87 | 80 |
Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 3/20/2023
Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 03/20/2023 in txt file.
Historical Predications of SNOs between GOES-18 and NOAA-21