Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between GOES-17 and NPP Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/21/2025
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NPP Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 09/22/2025 | 07:38:57 | -0.23, -89.49 | 0.39, -92.32 | 323.00 | 80 |
| 2 | 09/23/2025 | 07:17:35 | -0.24, -89.49 | -0.64, -87.80 | 193.25 | 80 |
| 3 | 09/24/2025 | 19:39:34 | 0.23, -89.54 | -0.54, -93.11 | 406.76 | 80 |
| 4 | 09/25/2025 | 19:23:31 | 0.24, -89.54 | 0.44, -88.58 | 109.92 | 80 |
| 5 | 09/27/2025 | 07:45:21 | -0.23, -89.52 | 0.74, -93.85 | 493.36 | 80 |
| 6 | 09/28/2025 | 07:23:59 | -0.24, -89.53 | -0.30, -89.33 | 22.97 | 80 |
| 7 | 09/30/2025 | 19:27:14 | 0.24, -89.58 | 0.13, -90.11 | 60.76 | 80 |
| 8 | 10/01/2025 | 19:11:11 | 0.25, -89.58 | 1.12, -85.58 | 456.07 | 80 |
| 9 | 10/03/2025 | 07:33:01 | -0.24, -89.57 | 0.06, -90.85 | 146.42 | 80 |
| 10 | 10/04/2025 | 07:11:39 | -0.25, -89.58 | -0.99, -86.33 | 370.27 | 80 |
Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 9/21/2025
Download SNOs between GOES-17 and NPP since TLE EPOCH: 09/21/2025 in txt file.
Historical Predications of SNOs between GOES-17 and NPP