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: 5/8/2025
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 05/09/2025 | 20:39:36 | 0.01,-104.43 | -0.98,-108.82 | 499.94 | 80 |
| 2 | 05/10/2025 | 20:23:33 | 0.01,-104.44 | 0.03,-104.29 | 17.25 | 80 |
| 3 | 05/13/2025 | 08:26:40 | -0.01,-104.44 | 0.11,-105.05 | 68.53 | 80 |
| 4 | 05/14/2025 | 08:05:16 | -0.01,-104.45 | -0.90,-100.52 | 448.00 | 80 |
| 5 | 05/15/2025 | 20:27:14 | 0.01,-104.49 | -0.29,-105.83 | 153.13 | 80 |
| 6 | 05/16/2025 | 20:11:10 | 0.01,-104.49 | 0.73,-101.31 | 363.77 | 80 |
| 7 | 05/18/2025 | 08:32:59 | -0.00,-104.49 | 0.48,-106.58 | 238.61 | 80 |
| 8 | 05/19/2025 | 08:11:36 | 0.00,-104.49 | -0.55,-102.05 | 277.94 | 80 |
| 9 | 05/20/2025 | 20:33:33 | -0.00,-104.52 | -0.64,-107.36 | 323.82 | 80 |
| 10 | 05/21/2025 | 20:17:30 | -0.00,-104.53 | 0.39,-102.84 | 193.27 | 80 |
Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 5/8/2025
Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 05/08/2025 in txt file.
Historical Predications of SNOs between GOES-17 and NOAA-21