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: 12/4/2025
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-20 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 12/04/2025 | 19:33:24 | -0.09, -89.50 | -0.53, -91.61 | 239.63 | 80 |
| 2 | 12/05/2025 | 19:12:01 | -0.05, -89.50 | 0.46, -87.07 | 275.74 | 80 |
| 3 | 12/07/2025 | 07:36:30 | 0.11, -89.51 | 0.74, -92.34 | 322.95 | 80 |
| 4 | 12/08/2025 | 07:15:08 | 0.08, -89.50 | -0.31, -87.82 | 192.05 | 80 |
| 5 | 12/09/2025 | 19:39:45 | -0.13, -89.50 | -0.97, -93.11 | 412.42 | 80 |
| 6 | 12/10/2025 | 19:18:22 | -0.10, -89.50 | 0.09, -88.59 | 103.79 | 80 |
| 7 | 12/12/2025 | 07:42:52 | 0.16, -89.53 | 1.10, -93.86 | 492.36 | 80 |
| 8 | 12/13/2025 | 07:21:28 | 0.13, -89.54 | 0.10, -89.33 | 23.70 | 80 |
| 9 | 12/15/2025 | 19:27:23 | -0.16, -89.55 | -0.30, -90.10 | 63.63 | 80 |
| 10 | 12/16/2025 | 19:06:01 | -0.13, -89.56 | 0.77, -85.58 | 453.23 | 80 |
| 11 | 12/18/2025 | 07:30:29 | 0.19, -89.60 | 0.47, -90.84 | 141.90 | 80 |
Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 12/4/2025
Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 12/04/2025 in txt file.
Historical Predications of SNOs between GOES-17 and NOAA-20