Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between GOES-17 and NOAA-21 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/20/2025
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 05/20/2025 | 20:35:04 | -0.01,-104.42 | 0.00,-107.50 | 343.17 | 0 |
| 2 | 05/21/2025 | 20:17:30 | -0.01,-104.42 | 0.38,-102.83 | 181.66 | 80 |
| 3 | 05/23/2025 | 08:39:19 | 0.01,-104.40 | 0.82,-108.11 | 421.75 | 80 |
| 4 | 05/24/2025 | 08:17:55 | 0.01,-104.40 | -0.15,-103.57 | 94.10 | 80 |
| 5 | 05/26/2025 | 20:23:49 | -0.01,-104.42 | -0.01,-104.35 | 7.03 | 80 |
| 6 | 05/29/2025 | 08:26:54 | 0.00,-104.40 | 0.16,-105.11 | 80.94 | 80 |
| 7 | 05/30/2025 | 08:05:31 | -0.00,-104.39 | -0.87,-100.58 | 434.55 | 80 |
| 8 | 05/31/2025 | 20:27:28 | 0.01,-104.41 | -0.32,-105.89 | 169.09 | 80 |
| 9 | 06/01/2025 | 20:11:25 | 0.01,-104.41 | 0.72,-101.37 | 347.23 | 80 |
| 10 | 06/03/2025 | 08:33:13 | -0.01,-104.41 | 0.51,-106.63 | 254.61 | 80 |
Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 5/20/2025
Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 05/20/2025 in txt file.
Historical Predications of SNOs between GOES-17 and NOAA-21