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: 4/4/2025
| Index | Date | Time (GOES-18) | GOES-18 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 04/05/2025 | 10:21:10 | 0.00,-136.98 | -0.73,-133.78 | 365.27 | 80 |
| 2 | 04/06/2025 | 22:43:04 | -0.00,-136.97 | -0.47,-139.08 | 239.52 | 80 |
| 3 | 04/07/2025 | 22:21:38 | -0.01,-136.97 | 0.52,-134.54 | 276.74 | 80 |
| 4 | 04/09/2025 | 10:46:03 | 0.01,-136.96 | 0.67,-139.79 | 324.11 | 80 |
| 5 | 04/10/2025 | 10:24:38 | 0.01,-136.95 | -0.38,-135.27 | 192.03 | 80 |
| 6 | 04/11/2025 | 22:49:11 | -0.01,-136.93 | -0.84,-140.55 | 413.03 | 80 |
| 7 | 04/12/2025 | 22:27:45 | -0.00,-136.92 | 0.21,-136.02 | 102.84 | 80 |
| 8 | 04/14/2025 | 10:52:11 | 0.01,-136.90 | 0.97,-141.28 | 498.95 | 80 |
| 9 | 04/15/2025 | 10:30:44 | 0.01,-136.89 | -0.03,-136.74 | 16.44 | 80 |
| 10 | 04/17/2025 | 22:33:51 | -0.02,-136.84 | -0.16,-137.50 | 74.73 | 80 |
Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 4/4/2025
Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 04/04/2025 in txt file.
Historical Predications of SNOs between GOES-18 and NOAA-21