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: 5/9/2025
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 05/10/2025 | 20:23:34 | 0.01,-104.44 | 0.07,-104.30 | 16.89 | 80 |
| 2 | 05/13/2025 | 08:26:40 | -0.01,-104.44 | 0.13,-105.04 | 69.33 | 80 |
| 3 | 05/14/2025 | 08:05:16 | -0.01,-104.44 | -0.89,-100.52 | 447.13 | 80 |
| 4 | 05/15/2025 | 20:27:13 | 0.01,-104.48 | -0.31,-105.83 | 154.02 | 80 |
| 5 | 05/16/2025 | 20:11:10 | 0.01,-104.49 | 0.71,-101.30 | 362.83 | 80 |
| 6 | 05/18/2025 | 08:33:00 | -0.00,-104.48 | 0.44,-106.59 | 239.72 | 80 |
| 7 | 05/19/2025 | 08:11:36 | -0.00,-104.48 | -0.52,-102.05 | 276.78 | 80 |
| 8 | 05/20/2025 | 20:33:33 | -0.00,-104.51 | -0.67,-107.36 | 325.02 | 80 |
| 9 | 05/21/2025 | 20:17:30 | -0.00,-104.52 | 0.36,-102.83 | 192.02 | 80 |
| 10 | 05/23/2025 | 08:39:20 | 0.00,-104.52 | 0.78,-108.12 | 409.56 | 80 |
Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 5/9/2025
Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 05/09/2025 in txt file.
Historical Predications of SNOs between GOES-17 and NOAA-21