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: 9/17/2025
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-20 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 09/18/2025 | 07:35:13 | -0.24, -89.47 | 0.40, -92.28 | 320.71 | 80 |
| 2 | 09/19/2025 | 07:13:48 | -0.24, -89.47 | -0.61, -87.75 | 196.15 | 80 |
| 3 | 09/20/2025 | 19:35:43 | 0.24, -89.52 | -0.57, -93.04 | 402.12 | 80 |
| 4 | 09/21/2025 | 19:19:38 | 0.24, -89.53 | 0.50, -88.52 | 115.57 | 80 |
| 5 | 09/23/2025 | 07:41:25 | -0.23, -89.50 | 0.70, -93.78 | 486.97 | 80 |
| 6 | 09/24/2025 | 07:19:59 | -0.24, -89.51 | -0.31, -89.24 | 30.46 | 80 |
| 7 | 09/26/2025 | 19:23:09 | 0.24, -89.56 | 0.16, -90.00 | 49.87 | 80 |
| 8 | 09/27/2025 | 19:07:04 | 0.24, -89.57 | 1.17, -85.47 | 467.93 | 80 |
| 9 | 09/29/2025 | 07:28:50 | -0.24, -89.55 | 0.03, -90.72 | 134.21 | 80 |
| 10 | 09/30/2025 | 07:07:24 | -0.25, -89.55 | -0.98, -86.19 | 383.19 | 80 |
| 11 | 10/01/2025 | 19:32:00 | 0.24, -89.60 | -0.16, -91.49 | 214.74 | 80 |
Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 9/17/2025
Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 09/17/2025 in txt file.
Historical Predications of SNOs between GOES-17 and NOAA-20