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: 5/18/2025
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 05/19/2025 | 08:11:36 | -0.01,-104.39 | -0.53,-102.05 | 267.18 | 80 |
| 2 | 05/20/2025 | 20:33:33 | 0.00,-104.42 | -0.66,-107.36 | 335.17 | 80 |
| 3 | 05/21/2025 | 20:17:30 | 0.00,-104.42 | 0.37,-102.83 | 181.04 | 80 |
| 4 | 05/23/2025 | 08:39:19 | -0.00,-104.40 | 0.83,-108.11 | 422.29 | 80 |
| 5 | 05/24/2025 | 08:17:56 | -0.00,-104.40 | -0.20,-103.58 | 93.37 | 80 |
| 6 | 05/26/2025 | 20:23:49 | 0.00,-104.41 | 0.04,-104.37 | 6.59 | 80 |
| 7 | 05/29/2025 | 08:26:54 | 0.01,-104.39 | 0.17,-105.11 | 81.51 | 80 |
| 8 | 05/30/2025 | 08:05:31 | 0.01,-104.39 | -0.86,-100.58 | 434.10 | 80 |
| 9 | 05/31/2025 | 20:27:27 | -0.02,-104.40 | -0.38,-105.88 | 169.52 | 80 |
Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 5/18/2025
Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 05/18/2025 in txt file.
Historical Predications of SNOs between GOES-17 and NOAA-21