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: 12/6/2025
| Index | Date | Time (GOES-15) | GOES-15 Lat,Lon | NOAA-20 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 12/07/2025 | 21:06:11 | 0.15, 61.43 | -0.51, 64.38 | 335.97 | 80 |
| 2 | 12/09/2025 | 09:30:48 | -0.25, 61.47 | -0.78, 59.10 | 270.42 | 80 |
| 3 | 12/10/2025 | 09:09:26 | -0.19, 61.46 | 0.28, 63.61 | 245.62 | 80 |
| 4 | 12/11/2025 | 21:33:54 | 0.29, 61.39 | 0.97, 58.36 | 345.06 | 80 |
| 5 | 12/12/2025 | 21:12:32 | 0.23, 61.38 | -0.09, 62.88 | 169.98 | 80 |
| 6 | 12/14/2025 | 09:37:09 | -0.34, 61.43 | -1.18, 57.59 | 437.92 | 80 |
| 7 | 12/15/2025 | 09:15:47 | -0.28, 61.42 | -0.12, 62.11 | 77.95 | 80 |
| 8 | 12/17/2025 | 21:21:32 | 0.34, 61.35 | 0.35, 61.38 | 3.46 | 80 |
| 9 | 12/20/2025 | 09:24:45 | -0.39, 61.42 | -0.59, 60.62 | 92.50 | 80 |
Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 12/6/2025
Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 12/06/2025 in txt file.
Historical Predications of SNOs between GOES-15 and NOAA-20