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: 6/13/2025
| Index | Date | Time (GOES-18) | GOES-18 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 06/14/2025 | 22:47:03 | 0.01,-137.00 | -0.83,-140.71 | 423.43 | 80 |
| 2 | 06/15/2025 | 22:31:00 | 0.00,-136.99 | 0.21,-136.19 | 92.44 | 80 |
| 3 | 06/18/2025 | 10:34:04 | 0.00,-136.97 | -0.02,-136.93 | 5.97 | 80 |
| 4 | 06/20/2025 | 22:34:37 | -0.00,-136.95 | -0.19,-137.70 | 85.58 | 80 |
| 5 | 06/21/2025 | 22:18:33 | -0.00,-136.94 | 0.86,-133.18 | 429.11 | 80 |
| 6 | 06/23/2025 | 10:37:40 | -0.01,-136.91 | 0.36,-138.44 | 175.04 | 80 |
| 7 | 06/24/2025 | 10:21:37 | -0.01,-136.89 | -0.69,-133.92 | 339.13 | 80 |
| 8 | 06/25/2025 | 22:40:54 | 0.01,-136.86 | -0.51,-139.22 | 269.05 | 80 |
| 9 | 06/26/2025 | 22:24:50 | 0.01,-136.84 | 0.49,-134.69 | 245.00 | 80 |
Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 6/13/2025
Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 06/13/2025 in txt file.
Historical Predications of SNOs between GOES-18 and NOAA-21