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: 1/14/2020
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NPP Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 01/15/2020 | 22:42:25 | -0.04,-137.22 | -0.42,-139.02 | 204.64 | 80 |
| 2 | 01/16/2020 | 22:20:59 | -0.03,-137.22 | 0.60,-134.48 | 312.16 | 80 |
| 3 | 01/18/2020 | 10:45:25 | 0.04,-137.21 | 0.60,-139.74 | 288.03 | 80 |
| 4 | 01/19/2020 | 10:24:00 | 0.04,-137.21 | -0.42,-135.21 | 228.30 | 80 |
| 5 | 01/20/2020 | 22:48:34 | -0.05,-137.20 | -0.81,-140.50 | 376.27 | 80 |
| 6 | 01/21/2020 | 22:27:09 | -0.05,-137.20 | 0.20,-135.97 | 139.81 | 80 |
| 7 | 01/23/2020 | 10:51:35 | 0.06,-137.19 | 0.99,-141.23 | 461.34 | 80 |
| 8 | 01/24/2020 | 10:30:10 | 0.06,-137.18 | -0.02,-136.69 | 54.38 | 80 |
| 9 | 01/26/2020 | 22:35:59 | -0.06,-137.15 | -0.12,-137.46 | 35.66 | 80 |
| 10 | 01/27/2020 | 22:14:34 | -0.06,-137.14 | 0.90,-132.93 | 479.84 | 80 |
Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 1/14/2020
Download SNOs between GOES-17 and NPP since TLE EPOCH: 01/14/2020 in txt file.
Historical Predictions of SNOs between GOES-17 and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service