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: 4/22/2025
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 04/23/2025 | 20:39:15 | 0.01,-104.39 | -0.95,-108.73 | 494.33 | 80 |
| 2 | 04/24/2025 | 20:23:09 | 0.01,-104.39 | 0.07,-104.19 | 23.19 | 80 |
| 3 | 04/27/2025 | 08:26:07 | -0.01,-104.36 | 0.13,-104.90 | 62.63 | 80 |
| 4 | 04/28/2025 | 08:04:40 | -0.01,-104.35 | -0.89,-100.36 | 454.23 | 80 |
| 5 | 04/29/2025 | 20:26:33 | 0.01,-104.38 | -0.26,-105.66 | 145.87 | 80 |
| 6 | 04/30/2025 | 20:10:27 | 0.02,-104.38 | 0.77,-101.13 | 371.23 | 80 |
| 7 | 05/02/2025 | 08:32:11 | -0.01,-104.34 | 0.45,-106.37 | 231.56 | 80 |
| 8 | 05/03/2025 | 08:10:45 | -0.01,-104.34 | -0.58,-101.84 | 285.39 | 80 |
| 9 | 05/04/2025 | 20:32:37 | 0.01,-104.36 | -0.60,-107.13 | 314.62 | 80 |
| 10 | 05/05/2025 | 20:16:30 | 0.01,-104.37 | 0.38,-102.58 | 203.11 | 80 |
Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 4/22/2025
Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 04/22/2025 in txt file.
Historical Predications of SNOs between GOES-17 and NOAA-21