Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between GOES-18 and NOAA-21 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/30/2024
| Index | Date | Time (GOES-18) | GOES-18 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 04/30/2024 | 22:33:24 | -0.00,-137.00 | -0.12,-137.63 | 71.50 | 80 |
| 2 | 05/01/2024 | 22:17:19 | -0.00,-137.00 | 0.87,-133.09 | 445.53 | 80 |
| 3 | 05/03/2024 | 10:39:06 | 0.00,-137.01 | 0.28,-138.36 | 153.48 | 80 |
| 4 | 05/04/2024 | 10:17:40 | 0.00,-137.01 | -0.72,-133.82 | 363.36 | 80 |
| 5 | 05/05/2024 | 22:39:36 | -0.00,-137.00 | -0.45,-139.12 | 241.25 | 80 |
| 6 | 05/06/2024 | 22:23:30 | 0.00,-136.99 | 0.56,-134.58 | 275.31 | 80 |
| 7 | 05/08/2024 | 10:45:17 | -0.00,-136.99 | 0.64,-139.84 | 324.68 | 80 |
| 8 | 05/09/2024 | 10:23:51 | -0.01,-136.98 | -0.37,-135.30 | 191.20 | 80 |
| 9 | 05/10/2024 | 22:45:46 | 0.02,-136.96 | -0.78,-140.60 | 414.98 | 80 |
| 10 | 05/11/2024 | 22:29:41 | 0.02,-136.94 | 0.23,-136.06 | 100.68 | 80 |
Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 4/30/2024
Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 04/30/2024 in txt file.
Historical Predications of SNOs between GOES-18 and NOAA-21