Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between GOES-17 and NPP Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/10/2020
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NPP Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 01/10/2020 | 22:36:13 | -0.03,-137.20 | -0.13,-137.51 | 36.15 | 80 |
| 2 | 01/11/2020 | 22:17:27 | -0.03,-137.19 | 0.88,-132.97 | 479.79 | 80 |
| 3 | 01/13/2020 | 10:39:15 | 0.04,-137.17 | 0.25,-138.25 | 121.88 | 80 |
| 4 | 01/14/2020 | 10:17:49 | 0.03,-137.16 | -0.76,-133.71 | 393.51 | 80 |
| 5 | 01/15/2020 | 22:42:24 | -0.04,-137.14 | -0.47,-139.00 | 212.43 | 80 |
| 6 | 01/16/2020 | 22:20:58 | -0.04,-137.13 | 0.54,-134.47 | 302.85 | 80 |
| 7 | 01/18/2020 | 10:45:24 | 0.05,-137.11 | 0.66,-139.73 | 299.41 | 80 |
| 8 | 01/19/2020 | 10:23:59 | 0.04,-137.09 | -0.35,-135.20 | 215.40 | 80 |
| 9 | 01/20/2020 | 22:45:54 | -0.05,-137.06 | -0.81,-140.50 | 391.72 | 80 |
| 10 | 01/21/2020 | 22:27:09 | -0.05,-137.04 | 0.20,-135.97 | 122.83 | 80 |
| 11 | 01/23/2020 | 10:51:35 | 0.06,-137.01 | 0.99,-141.23 | 480.33 | 80 |
| 12 | 01/24/2020 | 10:30:10 | 0.06,-136.99 | -0.02,-136.69 | 33.79 | 80 |
Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 1/10/2020
Download SNOs between GOES-17 and NPP since TLE EPOCH: 01/10/2020 in txt file.
Historical Predictions of SNOs between GOES-17 and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service