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: 4/26/2025
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 04/27/2025 | 08:26:20 | -0.01,-104.36 | 0.13,-104.96 | 67.95 | 80 |
| 2 | 04/28/2025 | 08:04:56 | -0.02,-104.36 | -0.87,-100.43 | 447.37 | 80 |
| 3 | 04/29/2025 | 20:26:54 | 0.03,-104.39 | -0.29,-105.74 | 155.13 | 80 |
| 4 | 04/30/2025 | 20:10:51 | 0.03,-104.38 | 0.71,-101.22 | 360.55 | 80 |
| 5 | 05/02/2025 | 08:32:41 | -0.03,-104.36 | 0.47,-106.50 | 244.47 | 80 |
| 6 | 05/03/2025 | 08:11:18 | -0.03,-104.35 | -0.53,-101.97 | 271.14 | 80 |
| 7 | 05/04/2025 | 20:33:16 | 0.03,-104.38 | -0.61,-107.29 | 331.27 | 80 |
| 8 | 05/05/2025 | 20:17:13 | 0.03,-104.38 | 0.40,-102.76 | 185.00 | 80 |
| 9 | 05/07/2025 | 08:39:03 | -0.03,-104.37 | 0.77,-108.04 | 418.51 | 80 |
| 10 | 05/08/2025 | 08:17:39 | -0.03,-104.37 | -0.25,-103.52 | 97.66 | 80 |
Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 4/26/2025
Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 04/26/2025 in txt file.
Historical Predications of SNOs between GOES-17 and NOAA-21