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: 1/4/2020
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NPP Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 01/04/2020 | 22:48:48 | -0.02,-137.23 | -0.79,-140.55 | 378.16 | 80 |
| 2 | 01/05/2020 | 22:27:23 | -0.02,-137.25 | 0.27,-136.02 | 139.91 | 80 |
| 3 | 01/07/2020 | 10:51:49 | 0.03,-137.26 | 0.92,-141.29 | 458.21 | 80 |
| 4 | 01/08/2020 | 10:30:24 | 0.03,-137.27 | -0.09,-136.75 | 59.13 | 80 |
| 5 | 01/10/2020 | 22:36:14 | -0.03,-137.28 | -0.08,-137.52 | 27.51 | 80 |
| 6 | 01/11/2020 | 22:14:48 | -0.03,-137.28 | 0.93,-132.99 | 489.17 | 80 |
| 7 | 01/13/2020 | 10:39:15 | 0.04,-137.28 | 0.27,-138.25 | 110.74 | 80 |
| 8 | 01/14/2020 | 10:17:49 | 0.03,-137.28 | -0.74,-133.71 | 405.51 | 80 |
| 9 | 01/15/2020 | 22:42:24 | -0.04,-137.27 | -0.43,-139.02 | 199.31 | 80 |
| 10 | 01/16/2020 | 22:20:59 | -0.03,-137.26 | 0.59,-134.48 | 316.81 | 80 |
Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 1/4/2020
Download SNOs between GOES-17 and NPP since TLE EPOCH: 01/04/2020 in txt file.
Historical Predictions of SNOs between GOES-17 and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service