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: 2/11/2021
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-20 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 02/11/2021 | 22:24:10 | 0.03,-137.23 | 0.66,-134.58 | 302.30 | 80 |
| 2 | 02/13/2021 | 10:45:57 | -0.03,-137.22 | 0.54,-139.84 | 298.15 | 80 |
| 3 | 02/14/2021 | 10:24:32 | -0.03,-137.22 | -0.43,-135.30 | 218.48 | 80 |
| 4 | 02/15/2021 | 22:46:28 | 0.02,-137.23 | -0.75,-140.60 | 385.18 | 80 |
| 5 | 02/16/2021 | 22:30:24 | 0.02,-137.22 | 0.27,-136.07 | 131.19 | 80 |
| 6 | 02/18/2021 | 10:52:11 | -0.02,-137.21 | 0.92,-141.33 | 470.10 | 80 |
| 7 | 02/19/2021 | 10:30:47 | -0.02,-137.21 | -0.11,-136.80 | 45.78 | 80 |
| 8 | 02/21/2021 | 22:33:57 | 0.00,-137.19 | -0.10,-137.56 | 43.54 | 80 |
| 9 | 02/22/2021 | 22:17:53 | -0.00,-137.17 | 0.93,-133.03 | 471.84 | 80 |
| 10 | 02/24/2021 | 10:39:40 | 0.01,-137.14 | 0.27,-138.30 | 131.30 | 80 |
Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 2/11/2021
Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 02/11/2021 in txt file.
Historical Predications of SNOs between GOES-17 and NOAA-20