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: 5/2/2025
| 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 | -0.11,-137.53 | 60.84 | 80 |
| 2 | 05/04/2025 | 22:17:52 | 0.00,-136.99 | 0.90,-133.00 | 454.46 | 80 |
| 3 | 05/06/2025 | 10:39:42 | -0.00,-136.98 | 0.27,-138.28 | 148.16 | 80 |
| 4 | 05/07/2025 | 10:18:19 | -0.00,-136.97 | -0.74,-133.76 | 367.09 | 80 |
| 5 | 05/08/2025 | 22:40:16 | 0.00,-136.96 | -0.46,-139.06 | 239.05 | 80 |
| 6 | 05/09/2025 | 22:24:12 | 0.00,-136.95 | 0.55,-134.54 | 275.88 | 80 |
| 7 | 05/11/2025 | 10:46:03 | -0.01,-136.94 | 0.61,-139.82 | 327.70 | 80 |
| 8 | 05/12/2025 | 10:27:18 | -0.01,-136.92 | -0.35,-135.28 | 186.71 | 80 |
| 9 | 05/13/2025 | 22:46:36 | 0.02,-136.90 | -0.84,-140.59 | 421.01 | 80 |
| 10 | 05/14/2025 | 22:30:32 | 0.02,-136.88 | 0.19,-136.06 | 92.86 | 80 |
Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 5/2/2025
Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 05/02/2025 in txt file.
Historical Predications of SNOs between GOES-18 and NOAA-21