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: 5/5/2025
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 05/05/2025 | 20:17:12 | 0.01,-104.40 | 0.35,-102.75 | 187.91 | 80 |
| 2 | 05/07/2025 | 08:39:02 | -0.01,-104.39 | 0.82,-108.03 | 415.32 | 80 |
| 3 | 05/08/2025 | 08:17:39 | -0.01,-104.39 | -0.19,-103.51 | 100.99 | 80 |
| 4 | 05/10/2025 | 20:23:34 | 0.01,-104.43 | 0.07,-104.30 | 16.20 | 80 |
| 5 | 05/13/2025 | 08:26:39 | -0.01,-104.43 | 0.13,-105.04 | 70.74 | 80 |
| 6 | 05/14/2025 | 08:05:16 | -0.02,-104.43 | -0.89,-100.52 | 445.29 | 80 |
| 7 | 05/15/2025 | 20:27:13 | 0.01,-104.45 | -0.30,-105.83 | 157.17 | 80 |
| 8 | 05/16/2025 | 20:11:10 | 0.01,-104.45 | 0.72,-101.30 | 359.18 | 80 |
| 9 | 05/18/2025 | 08:32:59 | -0.01,-104.44 | 0.48,-106.58 | 243.55 | 80 |
| 10 | 05/19/2025 | 08:11:36 | -0.01,-104.44 | -0.54,-102.05 | 272.54 | 80 |
Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 5/5/2025
Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 05/05/2025 in txt file.
Historical Predications of SNOs between GOES-17 and NOAA-21