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: 7/21/2026
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NPP Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 07/21/2026 | 19:25:27 | 0.87, -89.50 | 1.36, -87.36 | 243.77 | 80 |
| 2 | 07/23/2026 | 07:44:38 | -0.93, -89.50 | -0.24, -92.64 | 358.02 | 80 |
| 3 | 07/24/2026 | 07:28:35 | -0.91, -89.50 | -1.24, -88.11 | 158.98 | 80 |
| 4 | 07/25/2026 | 19:47:53 | 0.97, -89.50 | 0.06, -93.41 | 446.32 | 80 |
| 5 | 07/26/2026 | 19:31:50 | 0.95, -89.50 | 1.06, -88.88 | 70.94 | 80 |
| 6 | 07/29/2026 | 07:32:18 | -0.97, -89.51 | -0.95, -89.62 | 12.53 | 80 |
| 7 | 07/31/2026 | 19:35:32 | 1.00, -89.53 | 0.78, -90.39 | 99.26 | 80 |
| 8 | 08/01/2026 | 19:19:29 | 0.98, -89.53 | 1.78, -85.86 | 418.61 | 80 |
| 9 | 08/03/2026 | 07:38:40 | -1.02, -89.55 | -0.68, -91.14 | 180.89 | 80 |
| 10 | 08/04/2026 | 07:22:37 | -1.01, -89.56 | -1.69, -86.61 | 336.87 | 80 |
Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 7/21/2026
Download SNOs between GOES-17 and NPP since TLE EPOCH: 07/21/2026 in txt file.
Historical Predications of SNOs between GOES-17 and NPP