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: 5/1/2025
| Index | Date | Time (GOES-18) | GOES-18 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 05/03/2025 | 22:33:55 | 0.00,-136.99 | -0.10,-137.53 | 60.82 | 80 |
| 2 | 05/04/2025 | 22:17:52 | 0.00,-136.99 | 0.91,-133.00 | 454.56 | 80 |
| 3 | 05/06/2025 | 10:37:02 | -0.00,-136.98 | 0.27,-138.28 | 147.99 | 80 |
| 4 | 05/07/2025 | 10:20:59 | -0.00,-136.97 | -0.74,-133.76 | 367.32 | 80 |
| 5 | 05/08/2025 | 22:40:16 | 0.00,-136.97 | -0.46,-139.06 | 238.77 | 80 |
| 6 | 05/09/2025 | 22:24:13 | 0.00,-136.96 | 0.56,-134.54 | 276.22 | 80 |
| 7 | 05/11/2025 | 10:43:22 | -0.00,-136.94 | 0.66,-139.81 | 327.26 | 80 |
| 8 | 05/12/2025 | 10:27:18 | -0.01,-136.93 | -0.35,-135.28 | 187.20 | 80 |
| 9 | 05/13/2025 | 22:46:36 | 0.01,-136.91 | -0.83,-140.59 | 420.40 | 80 |
| 10 | 05/14/2025 | 22:30:32 | 0.02,-136.89 | 0.19,-136.07 | 93.51 | 80 |
Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 5/1/2025
Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 05/01/2025 in txt file.
Historical Predications of SNOs between GOES-18 and NOAA-21