Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between GOES-17 and NOAA-21 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/29/2025
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 07/02/2025 | 07:46:30 | -0.02, -94.45 | 0.25, -95.66 | 137.50 | 80 |
| 2 | 07/03/2025 | 07:30:23 | -0.02, -93.92 | -0.63, -91.10 | 321.18 | 80 |
| 3 | 07/04/2025 | 19:49:39 | 0.03, -93.13 | -0.70, -96.38 | 369.94 | 80 |
| 4 | 07/05/2025 | 19:33:32 | 0.03, -92.60 | 0.18, -91.82 | 88.75 | 80 |
| 5 | 07/08/2025 | 07:33:51 | -0.04, -91.24 | 0.26, -92.50 | 143.66 | 80 |
| 6 | 07/09/2025 | 07:17:46 | -0.03, -90.71 | -0.68, -87.95 | 315.02 | 80 |
| 7 | 07/10/2025 | 19:37:00 | 0.04, -89.92 | -0.70, -93.22 | 376.07 | 80 |
| 8 | 07/11/2025 | 19:20:54 | 0.04, -89.39 | 0.19, -88.66 | 82.81 | 80 |
Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 6/29/2025
Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 06/29/2025 in txt file.
Historical Predications of SNOs between GOES-17 and NOAA-21