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: 7/3/2021
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-20 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 07/03/2021 | 10:18:46 | 0.03,-137.17 | -0.69,-133.97 | 365.32 | 80 |
| 2 | 07/04/2021 | 22:43:22 | -0.03,-137.17 | -0.50,-139.27 | 240.18 | 80 |
| 3 | 07/05/2021 | 22:21:58 | -0.02,-137.16 | 0.52,-134.74 | 275.00 | 80 |
| 4 | 07/07/2021 | 10:46:26 | 0.01,-137.14 | 0.64,-140.02 | 328.06 | 80 |
| 5 | 07/08/2021 | 10:25:02 | 0.00,-137.12 | -0.38,-135.49 | 186.53 | 80 |
| 6 | 07/09/2021 | 22:46:58 | 0.00,-137.10 | -0.81,-140.80 | 420.68 | 80 |
| 7 | 07/10/2021 | 22:30:54 | 0.01,-137.09 | 0.21,-136.27 | 93.58 | 80 |
| 8 | 07/13/2021 | 10:31:16 | -0.01,-137.03 | -0.02,-137.00 | 3.32 | 80 |
| 9 | 07/15/2021 | 22:34:28 | 0.01,-136.98 | -0.15,-137.78 | 90.95 | 80 |
| 10 | 07/16/2021 | 22:18:23 | 0.01,-136.95 | 0.82,-133.24 | 422.75 | 80 |
Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 7/3/2021
Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 07/03/2021 in txt file.
Historical Predications of SNOs between GOES-17 and NOAA-20