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: 4/5/2025
| Index | Date | Time (GOES-18) | GOES-18 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 04/06/2025 | 22:40:24 | 0.00,-136.97 | -0.47,-139.08 | 239.62 | 80 |
| 2 | 04/07/2025 | 22:24:18 | 0.00,-136.97 | 0.52,-134.53 | 276.56 | 80 |
| 3 | 04/09/2025 | 10:43:24 | -0.00,-136.95 | 0.61,-139.81 | 324.57 | 80 |
| 4 | 04/10/2025 | 10:27:17 | -0.00,-136.94 | -0.38,-135.26 | 191.53 | 80 |
| 5 | 04/11/2025 | 22:46:32 | 0.00,-136.93 | -0.79,-140.56 | 413.49 | 80 |
| 6 | 04/12/2025 | 22:30:25 | -0.00,-136.92 | 0.21,-136.02 | 102.33 | 80 |
| 7 | 04/14/2025 | 10:49:31 | -0.00,-136.90 | 0.97,-141.28 | 499.73 | 80 |
| 8 | 04/15/2025 | 10:33:24 | -0.00,-136.88 | -0.03,-136.74 | 15.51 | 80 |
| 9 | 04/17/2025 | 22:33:51 | 0.01,-136.83 | -0.16,-137.49 | 76.32 | 80 |
| 10 | 04/18/2025 | 22:17:44 | 0.02,-136.81 | 0.85,-132.96 | 438.24 | 80 |
Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 4/5/2025
Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 04/05/2025 in txt file.
Historical Predications of SNOs between GOES-18 and NOAA-21