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: 9/17/2025
| Index | Date | Time (GOES-16) | GOES-16 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 09/18/2025 | 08:27:15 | -0.11,-104.66 | 0.01,-105.21 | 62.97 | 80 |
| 2 | 09/19/2025 | 08:05:49 | -0.11,-104.66 | -0.99,-100.67 | 453.87 | 80 |
| 3 | 09/20/2025 | 20:27:44 | 0.11,-104.68 | -0.17,-105.97 | 147.26 | 80 |
| 4 | 09/21/2025 | 20:11:39 | 0.11,-104.69 | 0.83,-101.44 | 370.24 | 80 |
| 5 | 09/23/2025 | 08:33:26 | -0.11,-104.69 | 0.34,-106.71 | 230.18 | 80 |
| 6 | 09/24/2025 | 08:12:01 | -0.11,-104.69 | -0.66,-102.17 | 286.91 | 80 |
| 7 | 09/25/2025 | 20:33:56 | 0.11,-104.71 | -0.49,-107.47 | 314.82 | 80 |
| 8 | 09/26/2025 | 20:17:51 | 0.11,-104.71 | 0.51,-102.94 | 202.48 | 80 |
| 9 | 09/28/2025 | 08:39:38 | -0.11,-104.71 | 0.65,-108.21 | 397.67 | 80 |
| 10 | 09/29/2025 | 08:18:12 | -0.12,-104.71 | -0.36,-103.67 | 119.05 | 80 |
| 11 | 09/30/2025 | 20:40:07 | 0.11,-104.72 | -0.85,-108.96 | 483.70 | 80 |
| 12 | 10/01/2025 | 20:24:02 | 0.12,-104.73 | 0.21,-104.44 | 33.55 | 80 |
Figure of GOES-16 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 9/17/2025
Download SNOs between GOES-16 and NOAA-21 since TLE EPOCH: 09/17/2025 in txt file.
Historical Predications of SNOs between GOES-16 and NOAA-21