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: 6/11/2025
| Index | Date | Time (GOES-18) | GOES-18 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 06/12/2025 | 10:43:50 | -0.02,-137.00 | 0.65,-139.93 | 334.50 | 80 |
| 2 | 06/13/2025 | 10:27:46 | -0.01,-137.00 | -0.34,-135.40 | 181.53 | 80 |
| 3 | 06/14/2025 | 22:47:04 | 0.00,-136.99 | -0.80,-140.72 | 423.73 | 80 |
| 4 | 06/15/2025 | 22:30:59 | -0.01,-136.99 | 0.18,-136.18 | 92.01 | 80 |
| 5 | 06/18/2025 | 10:31:23 | 0.02,-136.97 | 0.01,-136.92 | 5.30 | 80 |
| 6 | 06/20/2025 | 22:34:37 | -0.01,-136.94 | -0.17,-137.70 | 86.47 | 80 |
| 7 | 06/21/2025 | 22:18:33 | -0.01,-136.93 | 0.82,-133.17 | 428.09 | 80 |
| 8 | 06/23/2025 | 10:37:41 | 0.00,-136.90 | 0.35,-138.44 | 176.13 | 80 |
| 9 | 06/24/2025 | 10:21:36 | 0.00,-136.88 | -0.64,-133.91 | 337.87 | 80 |
Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 6/11/2025
Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 06/11/2025 in txt file.
Historical Predications of SNOs between GOES-18 and NOAA-21