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: 1/1/2025
| Index | Date | Time (GOES-18) | GOES-18 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 01/01/2025 | 22:25:28 | -0.01,-137.00 | 0.49,-134.70 | 262.63 | 80 |
| 2 | 01/03/2025 | 10:47:14 | 0.01,-137.00 | 0.66,-139.96 | 337.48 | 80 |
| 3 | 01/04/2025 | 10:25:46 | 0.01,-136.99 | -0.33,-135.42 | 179.57 | 80 |
| 4 | 01/05/2025 | 22:47:38 | -0.02,-136.99 | -0.82,-140.71 | 423.46 | 80 |
| 5 | 01/06/2025 | 22:31:31 | -0.02,-136.98 | 0.19,-136.17 | 93.44 | 80 |
| 6 | 01/09/2025 | 10:31:47 | 0.02,-136.96 | -0.01,-136.88 | 9.27 | 80 |
| 7 | 01/11/2025 | 22:34:50 | -0.03,-136.92 | -0.16,-137.62 | 78.89 | 80 |
| 8 | 01/12/2025 | 22:16:01 | -0.03,-136.91 | 0.84,-133.07 | 437.26 | 80 |
| 9 | 01/14/2025 | 10:40:23 | 0.04,-136.88 | 0.36,-138.32 | 164.30 | 80 |
| 10 | 01/15/2025 | 10:18:55 | 0.03,-136.86 | -0.66,-133.77 | 351.76 | 80 |
Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 1/1/2025
Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 01/01/2025 in txt file.
Historical Predications of SNOs between GOES-18 and NOAA-21