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: 5/21/2025
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 05/21/2025 | 20:17:30 | -0.01,-104.42 | 0.36,-102.83 | 181.63 | 80 |
| 2 | 05/23/2025 | 08:39:19 | 0.00,-104.40 | 0.84,-108.10 | 421.69 | 80 |
| 3 | 05/24/2025 | 08:17:55 | 0.00,-104.40 | -0.19,-103.58 | 94.16 | 80 |
| 4 | 05/26/2025 | 20:23:49 | -0.00,-104.42 | 0.03,-104.36 | 7.15 | 80 |
| 5 | 05/29/2025 | 08:26:55 | -0.01,-104.40 | 0.13,-105.12 | 80.83 | 80 |
| 6 | 05/30/2025 | 08:05:31 | -0.01,-104.40 | -0.85,-100.58 | 434.72 | 80 |
| 7 | 05/31/2025 | 20:27:28 | 0.02,-104.41 | -0.34,-105.89 | 168.82 | 80 |
| 8 | 06/01/2025 | 20:11:24 | 0.02,-104.42 | 0.69,-101.36 | 347.63 | 80 |
| 9 | 06/03/2025 | 08:33:14 | -0.02,-104.41 | 0.48,-106.64 | 254.11 | 80 |
| 10 | 06/04/2025 | 08:11:50 | -0.02,-104.41 | -0.56,-102.12 | 262.16 | 80 |
Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 5/21/2025
Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 05/21/2025 in txt file.
Historical Predications of SNOs between GOES-17 and NOAA-21