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: 1/17/2021
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NPP Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 01/18/2021 | 22:23:50 | 0.00,-137.21 | 0.61,-134.55 | 303.47 | 80 |
| 2 | 01/20/2021 | 10:45:37 | -0.01,-137.21 | 0.60,-139.82 | 297.37 | 80 |
| 3 | 01/21/2021 | 10:24:13 | -0.01,-137.21 | -0.42,-135.29 | 218.69 | 80 |
| 4 | 01/22/2021 | 22:46:09 | 0.01,-137.20 | -0.77,-140.59 | 386.64 | 80 |
| 5 | 01/23/2021 | 22:30:05 | 0.01,-137.20 | 0.25,-136.06 | 129.00 | 80 |
| 6 | 01/25/2021 | 10:51:53 | -0.02,-137.18 | 0.90,-141.34 | 473.22 | 80 |
| 7 | 01/26/2021 | 10:30:28 | -0.02,-137.17 | -0.12,-136.81 | 41.84 | 80 |
| 8 | 01/28/2021 | 22:33:39 | 0.02,-137.14 | -0.10,-137.57 | 50.47 | 80 |
| 9 | 01/29/2021 | 22:17:35 | 0.02,-137.12 | 0.93,-133.05 | 464.21 | 80 |
| 10 | 01/31/2021 | 10:39:23 | -0.02,-137.09 | 0.22,-138.32 | 139.33 | 80 |
Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 1/17/2021
Download SNOs between GOES-17 and NPP since TLE EPOCH: 01/17/2021 in txt file.
Historical Predications of SNOs between GOES-17 and NPP