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: 9/17/2021
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-20 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 09/17/2021 | 22:34:20 | -0.03,-137.19 | -0.14,-137.78 | 66.95 | 80 |
| 2 | 09/18/2021 | 22:18:15 | -0.03,-137.19 | 0.84,-133.25 | 449.31 | 80 |
| 3 | 09/20/2021 | 10:37:22 | 0.02,-137.20 | 0.33,-138.51 | 150.49 | 80 |
| 4 | 09/21/2021 | 10:21:18 | 0.02,-137.20 | -0.70,-133.99 | 365.72 | 80 |
| 5 | 09/22/2021 | 22:40:34 | -0.02,-137.18 | -0.47,-139.30 | 240.53 | 80 |
| 6 | 09/23/2021 | 22:24:29 | -0.02,-137.17 | 0.52,-134.76 | 275.44 | 80 |
| 7 | 09/25/2021 | 10:43:36 | 0.02,-137.17 | 0.66,-140.03 | 325.14 | 80 |
| 8 | 09/26/2021 | 10:27:30 | 0.02,-137.16 | -0.33,-135.49 | 190.29 | 80 |
| 9 | 09/27/2021 | 22:46:47 | -0.02,-137.13 | -0.84,-140.79 | 417.45 | 80 |
| 10 | 09/28/2021 | 22:30:42 | -0.02,-137.12 | 0.20,-136.27 | 97.48 | 80 |
Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 9/17/2021
Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 09/17/2021 in txt file.
Historical Predications of SNOs between GOES-17 and NOAA-20