Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between GOES-16 and NOAA-21 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/19/2025
| Index | Date | Time (GOES-16) | GOES-16 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 09/20/2025 | 20:27:44 | 0.10,-104.68 | -0.20,-105.97 | 147.06 | 80 |
| 2 | 09/21/2025 | 20:11:38 | 0.10,-104.69 | 0.80,-101.43 | 370.39 | 80 |
| 3 | 09/23/2025 | 08:33:26 | -0.10,-104.68 | 0.37,-106.70 | 230.07 | 80 |
| 4 | 09/24/2025 | 08:12:00 | -0.10,-104.69 | -0.64,-102.16 | 286.98 | 80 |
| 5 | 09/25/2025 | 20:33:56 | 0.10,-104.70 | -0.52,-107.47 | 314.93 | 80 |
| 6 | 09/26/2025 | 20:17:50 | 0.10,-104.71 | 0.49,-102.93 | 202.31 | 80 |
| 7 | 09/28/2025 | 08:39:37 | -0.10,-104.71 | 0.67,-108.20 | 397.85 | 80 |
| 8 | 09/29/2025 | 08:18:12 | -0.10,-104.71 | -0.34,-103.66 | 118.80 | 80 |
| 9 | 09/30/2025 | 20:40:06 | 0.10,-104.71 | -0.88,-108.96 | 484.10 | 80 |
| 10 | 10/01/2025 | 20:24:02 | 0.11,-104.72 | 0.19,-104.43 | 33.05 | 80 |
Figure of GOES-16 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 9/19/2025
Download SNOs between GOES-16 and NOAA-21 since TLE EPOCH: 09/19/2025 in txt file.
Historical Predications of SNOs between GOES-16 and NOAA-21