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: 1/19/2020
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-20 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 01/19/2020 | 22:15:17 | -0.03,-137.22 | 0.91,-133.06 | 474.35 | 80 |
| 2 | 01/21/2020 | 10:39:45 | 0.04,-137.20 | 0.29,-138.32 | 127.53 | 80 |
| 3 | 01/22/2020 | 10:18:21 | 0.04,-137.20 | -0.69,-133.79 | 388.03 | 80 |
| 4 | 01/23/2020 | 22:42:58 | -0.05,-137.19 | -0.50,-139.09 | 217.04 | 80 |
| 5 | 01/24/2020 | 22:21:35 | -0.05,-137.18 | 0.54,-134.57 | 298.36 | 80 |
| 6 | 01/26/2020 | 10:46:03 | 0.06,-137.16 | 0.66,-139.83 | 304.18 | 80 |
| 7 | 01/27/2020 | 10:24:40 | 0.05,-137.15 | -0.39,-135.31 | 210.92 | 80 |
| 8 | 01/28/2020 | 22:49:16 | -0.06,-137.14 | -0.86,-140.60 | 394.81 | 80 |
| 9 | 01/29/2020 | 22:27:52 | -0.06,-137.13 | 0.19,-136.08 | 120.14 | 80 |
| 10 | 01/31/2020 | 10:52:21 | 0.07,-137.11 | 1.02,-141.34 | 483.04 | 80 |
| 11 | 02/01/2020 | 10:30:56 | 0.06,-137.09 | 0.03,-136.81 | 31.58 | 80 |
Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 1/19/2020
Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 01/19/2020 in txt file.
Historical Predictions of SNOs between GOES-17 and NOAA-20
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service