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: 10/21/2021
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-20 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 10/22/2021 | 10:37:10 | 0.03,-137.21 | 0.31,-138.47 | 143.43 | 80 |
| 2 | 10/23/2021 | 10:21:04 | 0.03,-137.21 | -0.69,-133.93 | 373.77 | 80 |
| 3 | 10/24/2021 | 22:40:20 | -0.03,-137.21 | -0.46,-139.24 | 230.68 | 80 |
| 4 | 10/25/2021 | 22:24:15 | -0.03,-137.21 | 0.54,-134.70 | 286.05 | 80 |
| 5 | 10/27/2021 | 10:43:22 | 0.02,-137.21 | 0.62,-139.97 | 313.93 | 80 |
| 6 | 10/28/2021 | 10:27:17 | 0.02,-137.21 | -0.38,-135.44 | 202.30 | 80 |
| 7 | 10/29/2021 | 22:46:32 | -0.01,-137.20 | -0.82,-140.73 | 403.45 | 80 |
| 8 | 10/30/2021 | 22:30:27 | -0.01,-137.19 | 0.18,-136.20 | 112.57 | 80 |
| 9 | 11/01/2021 | 10:49:34 | 0.01,-137.19 | 0.98,-141.47 | 488.28 | 80 |
| 10 | 11/02/2021 | 10:33:28 | 0.01,-137.18 | -0.02,-136.93 | 27.52 | 80 |
Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 10/21/2021
Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 10/21/2021 in txt file.
Historical Predications of SNOs between GOES-17 and NOAA-20