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: 4/3/2025
| Index | Date | Time (GOES-18) | GOES-18 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 04/04/2025 | 10:37:16 | -0.00,-136.99 | 0.29,-138.32 | 150.95 | 80 |
| 2 | 04/05/2025 | 10:21:10 | 0.00,-136.99 | -0.74,-133.79 | 365.31 | 80 |
| 3 | 04/06/2025 | 22:43:04 | -0.00,-136.98 | -0.45,-139.08 | 239.50 | 80 |
| 4 | 04/07/2025 | 22:21:38 | -0.00,-136.97 | 0.54,-134.54 | 276.79 | 80 |
| 5 | 04/09/2025 | 10:43:23 | 0.00,-136.96 | 0.65,-139.80 | 323.99 | 80 |
| 6 | 04/10/2025 | 10:24:38 | 0.00,-136.95 | -0.40,-135.27 | 192.19 | 80 |
| 7 | 04/11/2025 | 22:49:11 | -0.00,-136.94 | -0.83,-140.56 | 412.85 | 80 |
| 8 | 04/12/2025 | 22:27:45 | -0.00,-136.93 | 0.17,-136.02 | 103.08 | 80 |
| 9 | 04/14/2025 | 10:49:31 | 0.00,-136.91 | 0.96,-141.29 | 498.72 | 80 |
| 10 | 04/15/2025 | 10:30:44 | 0.01,-136.89 | -0.05,-136.75 | 16.80 | 80 |
Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 4/3/2025
Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 04/03/2025 in txt file.
Historical Predications of SNOs between GOES-18 and NOAA-21