Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between GOES-14 and NOAA-20 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/20/2025
| Index | Date | Time (GOES-14) | GOES-14 Lat,Lon | NOAA-20 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 08/21/2025 | 20:39:47 | 0.92,-108.12 | 0.69,-109.30 | 134.17 | 80 |
| 2 | 08/22/2025 | 20:23:41 | 0.92,-108.14 | 1.66,-104.76 | 384.02 | 80 |
| 3 | 08/24/2025 | 08:45:28 | -0.93,-108.14 | -0.51,-110.03 | 215.08 | 80 |
| 4 | 08/25/2025 | 08:24:04 | -0.92,-108.15 | -1.55,-105.50 | 302.78 | 80 |
| 5 | 08/26/2025 | 20:46:00 | 0.93,-108.18 | 0.36,-110.81 | 298.79 | 80 |
| 6 | 08/27/2025 | 20:29:55 | 0.93,-108.19 | 1.35,-106.27 | 219.48 | 80 |
| 7 | 08/29/2025 | 08:51:42 | -0.93,-108.21 | -0.19,-111.53 | 378.61 | 80 |
| 8 | 08/30/2025 | 08:30:18 | -0.94,-108.22 | -1.23,-107.01 | 138.82 | 80 |
| 9 | 08/31/2025 | 20:52:13 | 0.93,-108.23 | 0.00,-112.30 | 463.96 | 80 |
| 10 | 09/01/2025 | 20:36:08 | 0.94,-108.24 | 1.05,-107.77 | 53.77 | 80 |
Figure of GOES-14 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 8/20/2025
Download SNOs between GOES-14 and NOAA-20 since TLE EPOCH: 08/20/2025 in txt file.
Historical Predications of SNOs between GOES-14 and NOAA-20