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: 11/13/2025
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-20 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 11/14/2025 | 19:05:12 | 0.12, -89.50 | 1.03, -85.52 | 454.04 | 80 |
| 2 | 11/16/2025 | 07:29:41 | -0.07, -89.50 | 0.23, -90.78 | 146.71 | 80 |
| 3 | 11/17/2025 | 07:08:19 | -0.09, -89.50 | -0.80, -86.26 | 368.65 | 80 |
| 4 | 11/18/2025 | 19:32:58 | 0.04, -89.51 | -0.39, -91.57 | 233.83 | 80 |
| 5 | 11/19/2025 | 19:11:36 | 0.07, -89.52 | 0.64, -87.05 | 282.21 | 80 |
| 6 | 11/21/2025 | 07:36:05 | -0.02, -89.52 | 0.60, -92.31 | 317.20 | 80 |
| 7 | 11/22/2025 | 07:14:42 | -0.04, -89.53 | -0.44, -87.79 | 198.23 | 80 |
| 8 | 11/23/2025 | 19:39:21 | -0.01, -89.53 | -0.79, -93.09 | 404.88 | 80 |
| 9 | 11/24/2025 | 19:17:58 | 0.02, -89.54 | 0.26, -88.57 | 111.29 | 80 |
| 10 | 11/26/2025 | 07:42:28 | 0.03, -89.56 | 0.96, -93.83 | 486.66 | 80 |
| 11 | 11/27/2025 | 07:21:04 | -0.00, -89.56 | -0.03, -89.30 | 29.35 | 80 |
Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 11/13/2025
Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 11/13/2025 in txt file.
Historical Predications of SNOs between GOES-17 and NOAA-20