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: 10/30/2025
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NPP Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 11/01/2025 | 19:30:26 | 0.15, -89.51 | 0.02, -90.08 | 65.70 | 80 |
| 2 | 11/02/2025 | 19:09:02 | 0.17, -89.51 | 1.07, -85.56 | 450.96 | 80 |
| 3 | 11/04/2025 | 07:33:31 | -0.13, -89.50 | 0.16, -90.81 | 149.22 | 80 |
| 4 | 11/05/2025 | 07:12:07 | -0.15, -89.50 | -0.88, -86.29 | 366.89 | 80 |
| 5 | 11/06/2025 | 19:36:43 | 0.11, -89.52 | -0.33, -91.58 | 234.29 | 80 |
| 6 | 11/07/2025 | 19:15:19 | 0.13, -89.52 | 0.67, -87.04 | 282.29 | 80 |
| 7 | 11/09/2025 | 07:39:47 | -0.09, -89.52 | 0.56, -92.30 | 317.15 | 80 |
| 8 | 11/10/2025 | 07:18:24 | -0.12, -89.52 | -0.50, -87.78 | 199.03 | 80 |
| 9 | 11/11/2025 | 19:43:00 | 0.07, -89.54 | -0.70, -93.07 | 402.20 | 80 |
| 10 | 11/12/2025 | 19:21:37 | 0.10, -89.55 | 0.36, -88.55 | 115.09 | 80 |
Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 10/30/2025
Download SNOs between GOES-17 and NPP since TLE EPOCH: 10/30/2025 in txt file.
Historical Predications of SNOs between GOES-17 and NPP