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: 7/30/2021
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NPP Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 07/31/2021 | 10:46:23 | 0.04,-137.21 | 0.64,-139.91 | 307.90 | 80 |
| 2 | 08/01/2021 | 10:24:59 | 0.03,-137.21 | -0.40,-135.39 | 208.42 | 80 |
| 3 | 08/02/2021 | 22:46:57 | -0.03,-137.21 | -0.79,-140.69 | 396.44 | 80 |
| 4 | 08/03/2021 | 22:30:52 | -0.02,-137.21 | 0.20,-136.16 | 119.39 | 80 |
| 5 | 08/05/2021 | 10:52:41 | -0.02,-137.20 | 0.94,-141.44 | 483.01 | 80 |
| 6 | 08/06/2021 | 10:31:18 | -0.02,-137.19 | -0.11,-136.92 | 32.54 | 80 |
| 7 | 08/08/2021 | 22:34:31 | 0.01,-137.17 | -0.09,-137.69 | 58.49 | 80 |
| 8 | 08/09/2021 | 22:18:26 | 0.01,-137.16 | 0.90,-133.15 | 456.65 | 80 |
| 9 | 08/11/2021 | 10:40:15 | -0.01,-137.14 | 0.30,-138.42 | 146.01 | 80 |
| 10 | 08/12/2021 | 10:18:51 | -0.00,-137.13 | -0.75,-133.90 | 368.74 | 80 |
Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 7/30/2021
Download SNOs between GOES-17 and NPP since TLE EPOCH: 07/30/2021 in txt file.
Historical Predications of SNOs between GOES-17 and NPP