Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between GOES-15 and NOAA-20 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/13/2025
| Index | Date | Time (GOES-15) | GOES-15 Lat,Lon | NOAA-20 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 09/15/2025 | 09:20:43 | 0.55, 61.34 | 0.36, 60.55 | 89.77 | 80 |
| 2 | 09/16/2025 | 09:04:38 | 0.57, 61.33 | 1.42, 65.08 | 427.07 | 80 |
| 3 | 09/17/2025 | 21:26:25 | -0.55, 61.38 | -0.22, 59.82 | 177.53 | 80 |
| 4 | 09/18/2025 | 21:04:59 | -0.56, 61.39 | -1.23, 64.36 | 338.56 | 80 |
| 5 | 09/20/2025 | 09:26:55 | 0.54, 61.34 | 0.05, 59.06 | 259.44 | 80 |
| 6 | 09/21/2025 | 09:10:49 | 0.55, 61.34 | 1.06, 63.60 | 257.58 | 80 |
| 7 | 09/22/2025 | 21:32:35 | -0.52, 61.37 | 0.14, 58.34 | 345.45 | 80 |
| 8 | 09/23/2025 | 21:11:10 | -0.54, 61.38 | -0.86, 62.88 | 170.39 | 80 |
| 9 | 09/25/2025 | 09:35:44 | 0.51, 61.35 | -0.36, 57.59 | 429.28 | 80 |
| 10 | 09/26/2025 | 09:14:20 | 0.53, 61.35 | 0.71, 62.11 | 87.07 | 80 |
Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 9/13/2025
Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 09/13/2025 in txt file.
Historical Predications of SNOs between GOES-15 and NOAA-20