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: 6/8/2025
| Index | Date | Time (GOES-18) | GOES-18 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 06/09/2025 | 22:40:46 | 0.02,-136.98 | -0.47,-139.19 | 251.41 | 80 |
| 2 | 06/10/2025 | 22:24:41 | 0.02,-136.97 | 0.51,-134.66 | 263.78 | 80 |
| 3 | 06/12/2025 | 10:43:50 | -0.01,-136.95 | 0.68,-139.92 | 339.62 | 80 |
| 4 | 06/13/2025 | 10:27:46 | -0.00,-136.94 | -0.36,-135.40 | 175.16 | 80 |
| 5 | 06/14/2025 | 22:47:03 | -0.00,-136.92 | -0.84,-140.71 | 431.84 | 80 |
| 6 | 06/15/2025 | 22:30:59 | -0.01,-136.90 | 0.14,-136.17 | 82.65 | 80 |
| 7 | 06/18/2025 | 10:31:23 | 0.02,-136.85 | 0.06,-136.91 | 8.06 | 80 |
| 8 | 06/20/2025 | 22:34:37 | -0.02,-136.80 | -0.22,-137.69 | 102.15 | 80 |
| 9 | 06/21/2025 | 22:18:32 | -0.02,-136.77 | 0.77,-133.16 | 411.16 | 80 |
Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 6/8/2025
Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 06/08/2025 in txt file.
Historical Predications of SNOs between GOES-18 and NOAA-21