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: 4/28/2025
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 04/29/2025 | 20:26:54 | 0.02,-104.38 | -0.29,-105.74 | 155.05 | 80 |
| 2 | 04/30/2025 | 20:10:51 | 0.02,-104.38 | 0.71,-101.22 | 360.54 | 80 |
| 3 | 05/02/2025 | 08:32:41 | -0.02,-104.35 | 0.47,-106.50 | 244.34 | 80 |
| 4 | 05/03/2025 | 08:11:18 | -0.01,-104.35 | -0.53,-101.97 | 271.30 | 80 |
| 5 | 05/04/2025 | 20:33:16 | 0.02,-104.38 | -0.62,-107.29 | 331.13 | 80 |
| 6 | 05/05/2025 | 20:17:13 | 0.01,-104.38 | 0.39,-102.76 | 185.16 | 80 |
| 7 | 05/07/2025 | 08:39:03 | -0.02,-104.37 | 0.78,-108.04 | 418.38 | 80 |
| 8 | 05/08/2025 | 08:17:39 | -0.02,-104.37 | -0.24,-103.52 | 97.80 | 80 |
| 9 | 05/10/2025 | 20:23:33 | 0.03,-104.40 | 0.06,-104.30 | 11.81 | 80 |
Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 4/28/2025
Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 04/28/2025 in txt file.
Historical Predications of SNOs between GOES-17 and NOAA-21