Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between GOES-17 and NOAA-20 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/20/2021
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-20 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 05/21/2021 | 10:24:55 | -0.01,-137.20 | -0.42,-135.43 | 202.43 | 80 |
| 2 | 05/22/2021 | 22:49:31 | 0.00,-137.19 | -0.80,-140.73 | 403.33 | 80 |
| 3 | 05/23/2021 | 22:28:07 | 0.01,-137.19 | 0.21,-136.20 | 112.22 | 80 |
| 4 | 05/25/2021 | 10:52:35 | -0.00,-137.18 | 0.95,-141.47 | 489.45 | 80 |
| 5 | 05/26/2021 | 10:31:10 | -0.01,-137.17 | -0.05,-136.94 | 25.41 | 80 |
| 6 | 05/28/2021 | 22:34:23 | 0.01,-137.13 | -0.10,-137.73 | 67.71 | 80 |
| 7 | 05/29/2021 | 22:18:19 | 0.01,-137.11 | 0.91,-133.20 | 446.82 | 80 |
| 8 | 05/31/2021 | 10:40:06 | -0.01,-137.09 | 0.31,-138.46 | 156.24 | 80 |
| 9 | 06/01/2021 | 10:18:42 | -0.01,-137.07 | -0.70,-133.93 | 358.10 | 80 |
| 10 | 06/02/2021 | 22:40:38 | 0.00,-137.04 | -0.51,-139.23 | 250.12 | 80 |
Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 5/20/2021
Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 05/20/2021 in txt file.
Historical Predications of SNOs between GOES-17 and NOAA-20