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: 9/22/2025
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-20 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 09/23/2025 | 07:41:24 | -0.23, -89.49 | 0.71, -93.77 | 487.30 | 80 |
| 2 | 09/24/2025 | 07:19:59 | -0.24, -89.50 | -0.30, -89.24 | 29.94 | 80 |
| 3 | 09/26/2025 | 19:23:09 | 0.24, -89.55 | 0.15, -90.00 | 51.08 | 80 |
| 4 | 09/27/2025 | 19:07:03 | 0.24, -89.56 | 1.17, -85.47 | 466.56 | 80 |
| 5 | 09/29/2025 | 07:28:50 | -0.24, -89.53 | 0.02, -90.72 | 135.56 | 80 |
| 6 | 09/30/2025 | 07:07:24 | -0.25, -89.54 | -1.00, -86.19 | 381.70 | 80 |
| 7 | 10/01/2025 | 19:31:59 | 0.24, -89.58 | -0.20, -91.48 | 216.69 | 80 |
| 8 | 10/02/2025 | 19:11:51 | 0.25, -89.59 | 0.82, -86.94 | 301.23 | 2 |
| 9 | 10/04/2025 | 07:34:59 | -0.24, -89.58 | 0.37, -92.20 | 299.51 | 80 |
| 10 | 10/05/2025 | 07:13:34 | -0.25, -89.59 | -0.66, -87.67 | 218.31 | 80 |
Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 9/22/2025
Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 09/22/2025 in txt file.
Historical Predications of SNOs between GOES-17 and NOAA-20