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: 8/20/2019
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-20 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 08/21/2019 | 22:45:55 | 0.04,-137.20 | -0.69,-140.54 | 379.71 | 80 |
| 2 | 08/22/2019 | 22:29:50 | 0.04,-137.21 | 0.31,-136.00 | 137.28 | 80 |
| 3 | 08/24/2019 | 10:51:36 | -0.04,-137.21 | 0.88,-141.27 | 462.48 | 80 |
| 4 | 08/25/2019 | 10:30:11 | -0.05,-137.21 | -0.13,-136.73 | 53.88 | 80 |
| 5 | 08/27/2019 | 22:33:22 | 0.05,-137.19 | -0.00,-137.51 | 35.96 | 80 |
| 6 | 08/28/2019 | 22:17:16 | 0.05,-137.18 | 1.00,-132.97 | 479.79 | 80 |
| 7 | 08/30/2019 | 10:39:02 | -0.06,-137.17 | 0.19,-138.24 | 121.56 | 80 |
| 8 | 08/31/2019 | 10:17:37 | -0.06,-137.16 | -0.81,-133.70 | 393.94 | 80 |
| 9 | 09/01/2019 | 22:39:32 | 0.06,-137.14 | -0.37,-139.00 | 212.62 | 80 |
| 10 | 09/02/2019 | 22:23:27 | 0.06,-137.13 | 0.63,-134.47 | 302.70 | 80 |
Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 8/20/2019
Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 08/20/2019 in txt file.
Historical Predictions of SNOs between GOES-17 and NOAA-20
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service