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: 1/23/2020
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-20 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 01/23/2020 | 22:42:59 | -0.04,-137.20 | -0.48,-139.10 | 215.77 | 80 |
| 2 | 01/24/2020 | 22:21:35 | -0.04,-137.21 | 0.57,-134.57 | 300.79 | 80 |
| 3 | 01/26/2020 | 10:46:03 | 0.05,-137.21 | 0.63,-139.84 | 299.70 | 80 |
| 4 | 01/27/2020 | 10:24:39 | 0.05,-137.21 | -0.35,-135.30 | 216.62 | 80 |
| 5 | 01/28/2020 | 22:49:16 | -0.06,-137.21 | -0.84,-140.61 | 387.62 | 80 |
| 6 | 01/29/2020 | 22:27:53 | -0.05,-137.21 | 0.21,-136.08 | 128.49 | 80 |
| 7 | 01/31/2020 | 10:52:21 | 0.06,-137.20 | 1.00,-141.35 | 472.70 | 80 |
| 8 | 02/01/2020 | 10:30:58 | 0.06,-137.20 | -0.05,-136.83 | 43.05 | 80 |
| 9 | 02/03/2020 | 22:36:50 | -0.07,-137.18 | -0.15,-137.59 | 47.14 | 80 |
| 10 | 02/04/2020 | 22:15:26 | -0.07,-137.17 | 0.84,-133.06 | 467.88 | 80 |
| 11 | 02/06/2020 | 10:39:54 | 0.08,-137.14 | 0.37,-138.32 | 135.22 | 80 |
Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 1/23/2020
Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 01/23/2020 in txt file.
Historical Predictions of SNOs between GOES-17 and NOAA-20
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service