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: 6/18/2021
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NPP Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 06/18/2021 | 10:52:06 | 0.02,-137.20 | 0.95,-141.34 | 472.04 | 80 |
| 2 | 06/19/2021 | 10:30:42 | 0.02,-137.19 | -0.08,-136.81 | 43.50 | 80 |
| 3 | 06/21/2021 | 22:36:36 | -0.01,-137.17 | -0.09,-137.59 | 47.97 | 80 |
| 4 | 06/22/2021 | 22:15:13 | -0.00,-137.16 | 0.94,-133.07 | 466.78 | 80 |
| 5 | 06/24/2021 | 10:39:41 | -0.00,-137.14 | 0.29,-138.33 | 136.06 | 80 |
| 6 | 06/25/2021 | 10:18:18 | -0.01,-137.13 | -0.74,-133.81 | 378.23 | 80 |
| 7 | 06/26/2021 | 22:40:15 | 0.01,-137.10 | -0.45,-139.11 | 229.91 | 80 |
| 8 | 06/27/2021 | 22:24:11 | 0.01,-137.08 | 0.58,-134.59 | 284.36 | 80 |
| 9 | 06/29/2021 | 10:46:01 | -0.01,-137.06 | 0.59,-139.86 | 318.83 | 80 |
| 10 | 06/30/2021 | 10:24:36 | -0.01,-137.04 | -0.38,-135.33 | 195.41 | 80 |
| 11 | 07/01/2021 | 22:46:33 | 0.01,-137.01 | -0.80,-140.63 | 412.94 | 80 |
Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 6/18/2021
Download SNOs between GOES-17 and NPP since TLE EPOCH: 06/18/2021 in txt file.
Historical Predications of SNOs between GOES-17 and NPP