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: 6/16/2025
| Index | Date | Time (GOES-18) | GOES-18 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 06/18/2025 | 10:31:23 | -0.00,-137.00 | -0.00,-136.92 | 8.62 | 80 |
| 2 | 06/20/2025 | 22:34:37 | 0.01,-137.00 | -0.15,-137.71 | 80.53 | 80 |
| 3 | 06/21/2025 | 22:18:33 | 0.01,-136.99 | 0.84,-133.17 | 434.92 | 80 |
| 4 | 06/23/2025 | 10:37:41 | -0.02,-136.98 | 0.33,-138.45 | 167.97 | 80 |
| 5 | 06/24/2025 | 10:21:37 | -0.02,-136.96 | -0.67,-133.91 | 347.06 | 80 |
| 6 | 06/25/2025 | 22:40:55 | 0.01,-136.95 | -0.47,-139.23 | 259.53 | 80 |
| 7 | 06/26/2025 | 22:24:50 | 0.01,-136.94 | 0.52,-134.70 | 255.41 | 80 |
| 8 | 06/28/2025 | 10:43:58 | -0.01,-136.91 | 0.69,-139.96 | 347.89 | 80 |
| 9 | 06/29/2025 | 10:27:53 | -0.00,-136.90 | -0.30,-135.43 | 167.04 | 80 |
Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 6/16/2025
Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 06/16/2025 in txt file.
Historical Predications of SNOs between GOES-18 and NOAA-21