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: 11/15/2025
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NPP Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 11/17/2025 | 19:30:32 | 0.05, -89.51 | -0.04, -90.02 | 58.05 | 80 |
| 2 | 11/18/2025 | 19:09:07 | 0.08, -89.51 | 0.98, -85.49 | 458.84 | 80 |
| 3 | 11/20/2025 | 07:33:34 | -0.03, -89.51 | 0.25, -90.74 | 139.77 | 80 |
| 4 | 11/21/2025 | 07:12:11 | -0.06, -89.51 | -0.82, -86.22 | 376.50 | 80 |
| 5 | 11/22/2025 | 19:36:46 | 0.00, -89.52 | -0.41, -91.50 | 224.78 | 80 |
| 6 | 11/23/2025 | 19:15:22 | 0.03, -89.53 | 0.61, -86.97 | 292.16 | 80 |
| 7 | 11/25/2025 | 07:39:49 | 0.02, -89.54 | 0.60, -92.22 | 305.18 | 80 |
| 8 | 11/26/2025 | 07:18:25 | -0.01, -89.54 | -0.43, -87.69 | 211.35 | 80 |
| 9 | 11/27/2025 | 19:43:00 | -0.04, -89.55 | -0.80, -92.97 | 390.03 | 80 |
| 10 | 11/28/2025 | 19:21:36 | -0.01, -89.56 | 0.23, -88.44 | 127.41 | 80 |
Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 11/15/2025
Download SNOs between GOES-17 and NPP since TLE EPOCH: 11/15/2025 in txt file.
Historical Predications of SNOs between GOES-17 and NPP