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: 4/7/2025
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 04/08/2025 | 20:23:37 | 0.01,-104.41 | 0.05,-104.29 | 13.34 | 80 |
| 2 | 04/11/2025 | 08:26:35 | -0.01,-104.38 | 0.15,-105.01 | 71.89 | 80 |
| 3 | 04/12/2025 | 08:05:10 | -0.01,-104.38 | -0.91,-100.48 | 445.17 | 80 |
| 4 | 04/13/2025 | 20:27:03 | 0.01,-104.41 | -0.31,-105.77 | 155.11 | 80 |
| 5 | 04/14/2025 | 20:10:58 | 0.02,-104.41 | 0.75,-101.24 | 362.14 | 80 |
| 6 | 04/16/2025 | 08:32:43 | -0.02,-104.39 | 0.43,-106.50 | 240.21 | 80 |
| 7 | 04/17/2025 | 08:11:17 | -0.02,-104.39 | -0.58,-101.96 | 276.64 | 80 |
| 8 | 04/18/2025 | 20:33:10 | 0.01,-104.41 | -0.61,-107.25 | 324.30 | 80 |
| 9 | 04/19/2025 | 20:17:03 | 0.01,-104.41 | 0.40,-102.72 | 192.79 | 80 |
| 10 | 04/21/2025 | 08:38:49 | -0.00,-104.38 | 0.78,-107.98 | 409.29 | 80 |
Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 4/7/2025
Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 04/07/2025 in txt file.
Historical Predications of SNOs between GOES-17 and NOAA-21