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: 9/16/2025
| 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 | -0.12,-104.66 | -0.01,-105.21 | 63.28 | 80 |
| 2 | 09/19/2025 | 08:05:50 | -0.13,-104.66 | -1.02,-100.68 | 453.63 | 80 |
| 3 | 09/20/2025 | 20:27:45 | 0.13,-104.68 | -0.15,-105.98 | 147.42 | 80 |
| 4 | 09/21/2025 | 20:11:39 | 0.13,-104.69 | 0.86,-101.44 | 370.15 | 80 |
| 5 | 09/23/2025 | 08:33:27 | -0.12,-104.69 | 0.32,-106.71 | 230.20 | 80 |
| 6 | 09/24/2025 | 08:12:01 | -0.13,-104.69 | -0.69,-102.18 | 286.94 | 80 |
| 7 | 09/25/2025 | 20:33:56 | 0.12,-104.71 | -0.47,-107.48 | 314.71 | 80 |
| 8 | 09/26/2025 | 20:17:51 | 0.13,-104.72 | 0.54,-102.94 | 202.67 | 80 |
| 9 | 09/28/2025 | 08:39:37 | -0.12,-104.72 | 0.68,-108.20 | 397.42 | 80 |
| 10 | 09/29/2025 | 08:18:13 | -0.13,-104.72 | -0.38,-103.68 | 119.37 | 80 |
Figure of GOES-16 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 9/16/2025
Download SNOs between GOES-16 and NOAA-21 since TLE EPOCH: 09/16/2025 in txt file.
Historical Predications of SNOs between GOES-16 and NOAA-21