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: 3/16/2025
| Index | Date | Time (GOES-18) | GOES-18 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 03/16/2025 | 22:34:29 | -0.00,-137.00 | -0.17,-137.62 | 72.24 | 80 |
| 2 | 03/17/2025 | 22:18:24 | 0.00,-136.99 | 0.88,-133.10 | 443.74 | 80 |
| 3 | 03/19/2025 | 10:40:11 | -0.00,-136.97 | 0.31,-138.36 | 158.59 | 80 |
| 4 | 03/20/2025 | 10:18:45 | -0.00,-136.96 | -0.68,-133.83 | 356.80 | 80 |
| 5 | 03/21/2025 | 22:40:42 | -0.00,-136.95 | -0.49,-139.13 | 248.99 | 80 |
| 6 | 03/22/2025 | 22:24:36 | 0.00,-136.93 | 0.51,-134.60 | 265.95 | 80 |
| 7 | 03/24/2025 | 10:43:42 | -0.00,-136.90 | 0.67,-139.86 | 337.86 | 80 |
| 8 | 03/25/2025 | 10:27:37 | -0.01,-136.88 | -0.33,-135.33 | 176.71 | 80 |
| 9 | 03/26/2025 | 22:46:53 | 0.01,-136.86 | -0.81,-140.64 | 430.13 | 80 |
| 10 | 03/27/2025 | 22:30:47 | 0.01,-136.84 | 0.14,-136.09 | 84.43 | 80 |
| 11 | 03/30/2025 | 10:31:08 | -0.01,-136.77 | 0.01,-136.82 | 5.94 | 80 |
Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 3/16/2025
Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 03/16/2025 in txt file.
Historical Predications of SNOs between GOES-18 and NOAA-21