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: 9/20/2025
| Index | Date | Time (GOES-16) | GOES-16 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 09/21/2025 | 20:11:39 | 0.10,-104.69 | 0.82,-101.43 | 370.34 | 80 |
| 2 | 09/23/2025 | 08:33:26 | -0.10,-104.68 | 0.35,-106.70 | 230.12 | 80 |
| 3 | 09/24/2025 | 08:12:00 | -0.10,-104.69 | -0.66,-102.17 | 286.88 | 80 |
| 4 | 09/25/2025 | 20:33:56 | 0.10,-104.70 | -0.50,-107.47 | 315.10 | 80 |
| 5 | 09/26/2025 | 20:17:50 | 0.10,-104.71 | 0.51,-102.93 | 202.12 | 80 |
| 6 | 09/28/2025 | 08:39:37 | -0.10,-104.70 | 0.71,-108.19 | 398.06 | 80 |
| 7 | 09/29/2025 | 08:18:12 | -0.10,-104.70 | -0.36,-103.67 | 118.61 | 80 |
| 8 | 09/30/2025 | 20:40:06 | 0.10,-104.71 | -0.85,-108.96 | 484.38 | 80 |
| 9 | 10/01/2025 | 20:24:01 | 0.11,-104.71 | 0.16,-104.42 | 32.66 | 80 |
| 10 | 10/04/2025 | 08:27:03 | -0.11,-104.72 | -0.03,-105.16 | 50.02 | 80 |
Figure of GOES-16 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 9/20/2025
Download SNOs between GOES-16 and NOAA-21 since TLE EPOCH: 09/20/2025 in txt file.
Historical Predications of SNOs between GOES-16 and NOAA-21