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: 9/18/2025
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NPP Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 09/18/2025 | 07:11:11 | -0.24, -89.47 | -0.98, -86.27 | 364.87 | 80 |
| 2 | 09/19/2025 | 19:33:10 | 0.24, -89.51 | -0.22, -91.58 | 235.23 | 80 |
| 3 | 09/20/2025 | 19:17:08 | 0.24, -89.52 | 0.81, -87.06 | 281.25 | 80 |
| 4 | 09/22/2025 | 07:38:57 | -0.23, -89.49 | 0.42, -92.32 | 322.86 | 80 |
| 5 | 09/23/2025 | 07:17:34 | -0.24, -89.50 | -0.61, -87.80 | 193.52 | 80 |
| 6 | 09/24/2025 | 19:39:34 | 0.23, -89.54 | -0.57, -93.11 | 406.10 | 80 |
| 7 | 09/25/2025 | 19:23:31 | 0.24, -89.55 | 0.46, -88.58 | 110.69 | 80 |
| 8 | 09/27/2025 | 07:45:22 | -0.23, -89.53 | 0.72, -93.86 | 492.57 | 80 |
| 9 | 09/28/2025 | 07:23:58 | -0.24, -89.54 | -0.26, -89.32 | 23.92 | 80 |
| 10 | 09/30/2025 | 19:27:15 | 0.24, -89.59 | 0.13, -90.11 | 59.42 | 80 |
| 11 | 10/01/2025 | 19:11:12 | 0.25, -89.60 | 1.18, -85.59 | 457.52 | 80 |
Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 9/18/2025
Download SNOs between GOES-17 and NPP since TLE EPOCH: 09/18/2025 in txt file.
Historical Predications of SNOs between GOES-17 and NPP