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: 9/30/2025
Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NPP Lat,Lon | Distance(km) | Time Diff (sec) |
1 | 09/30/2025 | 19:27:14 | 0.24, -89.51 | 0.12, -90.10 | 67.22 | 80 |
2 | 10/01/2025 | 19:11:10 | 0.24, -89.51 | 1.11, -85.57 | 448.84 | 80 |
3 | 10/03/2025 | 07:33:01 | -0.23, -89.49 | 0.05, -90.85 | 154.46 | 80 |
4 | 10/04/2025 | 07:11:37 | -0.25, -89.49 | -0.95, -86.31 | 361.53 | 80 |
5 | 10/05/2025 | 19:36:15 | 0.23, -89.52 | -0.24, -91.62 | 239.30 | 80 |
6 | 10/06/2025 | 19:14:52 | 0.24, -89.53 | 0.77, -87.09 | 277.36 | 80 |
7 | 10/08/2025 | 07:39:22 | -0.22, -89.51 | 0.39, -92.37 | 324.63 | 80 |
8 | 10/09/2025 | 07:17:59 | -0.23, -89.51 | -0.62, -87.84 | 191.54 | 80 |
9 | 10/10/2025 | 19:42:36 | 0.21, -89.54 | -0.60, -93.13 | 409.70 | 80 |
10 | 10/11/2025 | 19:21:13 | 0.22, -89.54 | 0.41, -88.60 | 106.83 | 80 |
11 | 10/13/2025 | 07:45:42 | -0.20, -89.53 | 0.79, -93.87 | 494.51 | 80 |
12 | 10/14/2025 | 07:24:19 | -0.22, -89.54 | -0.28, -89.35 | 21.88 | 80 |
Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 9/30/2025
Download SNOs between GOES-17 and NPP since TLE EPOCH: 09/30/2025 in txt file.
Historical Predications of SNOs between GOES-17 and NPP