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: 1/29/2025
| Index | Date | Time (GOES-18) | GOES-18 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 01/30/2025 | 10:39:48 | 0.02,-137.00 | 0.28,-138.21 | 137.69 | 80 |
| 2 | 01/31/2025 | 10:18:21 | 0.02,-137.00 | -0.75,-133.67 | 379.86 | 80 |
| 3 | 02/01/2025 | 22:42:52 | -0.03,-137.00 | -0.44,-138.95 | 222.02 | 80 |
| 4 | 02/02/2025 | 22:21:24 | -0.03,-137.00 | 0.53,-134.40 | 295.27 | 80 |
| 5 | 02/04/2025 | 10:45:47 | 0.03,-136.98 | 0.62,-139.66 | 305.22 | 80 |
| 6 | 02/05/2025 | 10:24:18 | 0.03,-136.97 | -0.36,-135.11 | 211.56 | 80 |
| 7 | 02/06/2025 | 22:46:10 | -0.04,-136.96 | -0.82,-140.39 | 391.77 | 80 |
| 8 | 02/07/2025 | 22:27:22 | -0.04,-136.95 | 0.22,-135.86 | 124.60 | 80 |
| 9 | 02/09/2025 | 10:51:44 | 0.05,-136.92 | 0.97,-141.10 | 476.99 | 80 |
| 10 | 02/10/2025 | 10:30:16 | 0.05,-136.90 | -0.02,-136.55 | 39.14 | 80 |
Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 1/29/2025
Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 01/29/2025 in txt file.
Historical Predications of SNOs between GOES-18 and NOAA-21