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: 5/16/2025
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 05/18/2025 | 08:32:59 | -0.01,-104.40 | 0.50,-106.57 | 248.54 | 80 |
| 2 | 05/19/2025 | 08:11:36 | -0.01,-104.39 | -0.52,-102.05 | 267.03 | 80 |
| 3 | 05/20/2025 | 20:33:33 | 0.00,-104.41 | -0.67,-107.35 | 335.48 | 80 |
| 4 | 05/21/2025 | 20:17:29 | 0.01,-104.42 | 0.35,-102.83 | 180.66 | 80 |
| 5 | 05/23/2025 | 08:39:19 | -0.00,-104.40 | 0.85,-108.10 | 422.75 | 80 |
| 6 | 05/24/2025 | 08:17:55 | -0.00,-104.39 | -0.18,-103.58 | 92.82 | 80 |
| 7 | 05/26/2025 | 20:23:49 | 0.00,-104.41 | 0.02,-104.36 | 5.11 | 80 |
| 8 | 05/29/2025 | 08:26:54 | 0.01,-104.38 | 0.20,-105.10 | 82.56 | 80 |
| 9 | 05/30/2025 | 08:05:31 | 0.01,-104.38 | -0.84,-100.58 | 433.00 | 80 |
Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 5/16/2025
Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 05/16/2025 in txt file.
Historical Predications of SNOs between GOES-17 and NOAA-21