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: 10/22/2025
| Index | Date | Time (GOES-16) | GOES-16 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 10/23/2025 | 20:11:00 | 0.02,-104.69 | 0.81,-101.25 | 393.31 | 80 |
| 2 | 10/25/2025 | 08:32:44 | -0.01,-104.69 | 0.40,-106.49 | 205.53 | 80 |
| 3 | 10/26/2025 | 08:11:18 | -0.02,-104.69 | -0.61,-101.95 | 311.09 | 80 |
| 4 | 10/27/2025 | 20:33:12 | 0.01,-104.68 | -0.57,-107.25 | 293.15 | 80 |
| 5 | 10/28/2025 | 20:17:06 | 0.02,-104.68 | 0.44,-102.71 | 223.87 | 80 |
| 6 | 10/30/2025 | 08:38:51 | -0.01,-104.68 | 0.70,-107.97 | 374.30 | 80 |
| 7 | 10/31/2025 | 08:17:24 | -0.02,-104.68 | -0.31,-103.43 | 142.43 | 80 |
| 8 | 11/01/2025 | 20:39:18 | 0.01,-104.66 | -0.91,-108.72 | 462.17 | 80 |
| 9 | 11/02/2025 | 20:23:11 | 0.01,-104.66 | 0.10,-104.18 | 55.13 | 80 |
| 10 | 11/05/2025 | 08:26:09 | 0.00,-104.67 | 0.06,-104.89 | 25.30 | 80 |
Figure of GOES-16 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 10/22/2025
Download SNOs between GOES-16 and NOAA-21 since TLE EPOCH: 10/22/2025 in txt file.
Historical Predications of SNOs between GOES-16 and NOAA-21