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: 1/7/2020
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-20 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 01/07/2020 | 22:40:08 | -0.03,-137.21 | -0.47,-139.08 | 212.72 | 80 |
| 2 | 01/08/2020 | 22:21:24 | -0.03,-137.21 | 0.57,-134.55 | 302.84 | 80 |
| 3 | 01/10/2020 | 10:45:53 | 0.04,-137.20 | 0.63,-139.82 | 298.94 | 80 |
| 4 | 01/11/2020 | 10:24:29 | 0.04,-137.18 | -0.41,-135.30 | 215.95 | 80 |
| 5 | 01/12/2020 | 22:49:07 | -0.04,-137.16 | -0.79,-140.60 | 391.16 | 80 |
| 6 | 01/13/2020 | 22:27:42 | -0.04,-137.15 | 0.19,-136.06 | 123.48 | 80 |
| 7 | 01/15/2020 | 10:52:10 | 0.05,-137.13 | 1.01,-141.33 | 479.19 | 80 |
| 8 | 01/16/2020 | 10:30:47 | 0.04,-137.11 | -0.03,-136.80 | 35.06 | 80 |
| 9 | 01/18/2020 | 22:36:40 | -0.05,-137.06 | -0.19,-137.57 | 58.93 | 80 |
| 10 | 01/19/2020 | 22:15:16 | -0.04,-137.04 | 0.86,-133.05 | 455.03 | 80 |
| 11 | 01/21/2020 | 10:39:45 | 0.06,-137.01 | 0.35,-138.31 | 148.78 | 80 |
Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 1/7/2020
Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 01/07/2020 in txt file.
Historical Predictions of SNOs between GOES-17 and NOAA-20
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service