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: 3/18/2025
| Index | Date | Time (GOES-18) | GOES-18 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 03/19/2025 | 10:40:11 | 0.00,-137.00 | 0.30,-138.37 | 155.61 | 80 |
| 2 | 03/20/2025 | 10:18:46 | 0.00,-136.99 | -0.70,-133.83 | 360.56 | 80 |
| 3 | 03/21/2025 | 22:40:42 | -0.00,-136.99 | -0.47,-139.14 | 243.94 | 80 |
| 4 | 03/22/2025 | 22:24:36 | -0.00,-136.99 | 0.53,-134.60 | 271.82 | 80 |
| 5 | 03/24/2025 | 10:46:23 | -0.00,-136.96 | 0.64,-139.87 | 330.77 | 80 |
| 6 | 03/25/2025 | 10:24:57 | -0.00,-136.95 | -0.37,-135.33 | 184.63 | 80 |
| 7 | 03/26/2025 | 22:46:52 | 0.00,-136.94 | -0.82,-140.63 | 420.84 | 80 |
| 8 | 03/27/2025 | 22:30:47 | 0.00,-136.93 | 0.20,-136.10 | 94.47 | 80 |
| 9 | 03/30/2025 | 10:31:07 | -0.00,-136.88 | -0.00,-136.82 | 6.27 | 80 |
Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 3/18/2025
Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 03/18/2025 in txt file.
Historical Predications of SNOs between GOES-18 and NOAA-21