Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between GOES-17 and NOAA-20 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/15/2025
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-20 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 02/16/2025 | 20:25:45 | 0.01,-104.21 | -0.36,-105.86 | 188.35 | 80 |
| 2 | 02/17/2025 | 20:09:40 | 0.01,-104.10 | 0.63,-101.32 | 316.50 | 80 |
| 3 | 02/19/2025 | 08:28:47 | -0.01,-103.95 | 0.56,-106.58 | 299.87 | 80 |
| 4 | 02/20/2025 | 08:12:42 | -0.01,-103.84 | -0.43,-102.05 | 204.78 | 80 |
| 5 | 02/21/2025 | 20:31:56 | 0.01,-103.65 | -0.81,-107.33 | 420.04 | 80 |
| 6 | 02/22/2025 | 20:15:50 | 0.02,-103.53 | 0.18,-102.79 | 84.47 | 80 |
| 7 | 02/25/2025 | 08:16:11 | -0.02,-103.27 | 0.05,-103.51 | 27.75 | 80 |
| 8 | 02/26/2025 | 08:00:06 | -0.02,-103.16 | -0.96, -98.98 | 476.82 | 80 |
| 9 | 02/27/2025 | 20:19:20 | 0.03,-102.97 | -0.28,-104.26 | 147.94 | 80 |
| 10 | 02/28/2025 | 20:03:15 | 0.02,-102.86 | 0.73, -99.73 | 356.90 | 80 |
Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 2/15/2025
Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 02/15/2025 in txt file.
Historical Predications of SNOs between GOES-17 and NOAA-20