Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between GOES-17 and NOAA-20 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 11/19/2021
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-20 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 11/20/2021 | 22:33:47 | -0.01,-137.21 | -0.14,-137.64 | 49.35 | 80 |
| 2 | 11/21/2021 | 22:17:43 | -0.01,-137.20 | 0.93,-133.11 | 466.93 | 80 |
| 3 | 11/23/2021 | 10:36:49 | 0.01,-137.19 | 0.27,-138.37 | 134.20 | 80 |
| 4 | 11/24/2021 | 10:20:44 | 0.01,-137.18 | -0.74,-133.84 | 381.45 | 80 |
| 5 | 11/25/2021 | 22:39:59 | -0.01,-137.16 | -0.44,-139.14 | 224.87 | 80 |
| 6 | 11/26/2021 | 22:23:53 | -0.01,-137.15 | 0.57,-134.60 | 290.55 | 80 |
| 7 | 11/28/2021 | 10:43:00 | 0.00,-137.13 | 0.63,-139.86 | 311.40 | 80 |
| 8 | 11/29/2021 | 10:24:14 | 0.01,-137.11 | -0.38,-135.32 | 203.65 | 80 |
| 9 | 11/30/2021 | 22:46:10 | -0.00,-137.08 | -0.78,-140.62 | 403.74 | 80 |
| 10 | 12/01/2021 | 22:30:04 | -0.00,-137.06 | 0.23,-136.09 | 110.91 | 80 |
Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 11/19/2021
Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 11/19/2021 in txt file.
Historical Predications of SNOs between GOES-17 and NOAA-20