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: 6/28/2025
| Index | Date | Time (GOES-18) | GOES-18 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 06/29/2025 | 10:27:55 | -0.01,-136.99 | -0.38,-135.44 | 177.24 | 80 |
| 2 | 06/30/2025 | 22:47:12 | 0.01,-137.00 | -0.83,-140.75 | 427.52 | 80 |
| 3 | 07/01/2025 | 22:31:08 | 0.01,-136.99 | 0.17,-136.21 | 88.37 | 80 |
| 4 | 07/04/2025 | 10:31:31 | -0.02,-136.97 | -0.02,-136.96 | 1.72 | 80 |
| 5 | 07/06/2025 | 22:34:45 | 0.02,-136.96 | -0.13,-137.74 | 89.33 | 80 |
| 6 | 07/07/2025 | 22:18:41 | 0.02,-136.94 | 0.87,-133.21 | 425.46 | 80 |
| 7 | 07/09/2025 | 10:37:48 | -0.02,-136.91 | 0.34,-138.47 | 178.57 | 80 |
| 8 | 07/10/2025 | 10:21:44 | -0.02,-136.89 | -0.66,-133.94 | 335.72 | 80 |
| 9 | 07/11/2025 | 22:41:01 | 0.03,-136.87 | -0.54,-139.25 | 271.93 | 80 |
Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 6/28/2025
Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 06/28/2025 in txt file.
Historical Predications of SNOs between GOES-18 and NOAA-21