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: 9/20/2026
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NPP Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 09/21/2026 | 07:20:48 | -1.06, -89.48 | -1.77, -86.45 | 345.89 | 80 |
| 2 | 09/22/2026 | 19:45:25 | 0.99, -89.48 | 0.48, -91.72 | 256.32 | 80 |
| 3 | 09/23/2026 | 19:24:02 | 1.04, -89.48 | 1.58, -87.21 | 259.29 | 80 |
| 4 | 09/25/2026 | 07:48:28 | -0.95, -89.48 | -0.27, -92.44 | 337.89 | 80 |
| 5 | 09/26/2026 | 07:27:06 | -1.01, -89.48 | -1.37, -87.92 | 177.71 | 80 |
| 6 | 09/27/2026 | 19:51:42 | 0.91, -89.48 | 0.09, -93.20 | 423.60 | 80 |
| 7 | 09/28/2026 | 19:30:19 | 0.97, -89.48 | 1.13, -88.67 | 92.09 | 80 |
| 8 | 10/01/2026 | 07:33:24 | -0.93, -89.48 | -0.97, -89.40 | 10.98 | 80 |
| 9 | 10/03/2026 | 19:39:16 | 0.88, -89.48 | 0.76, -90.15 | 75.39 | 80 |
| 10 | 10/04/2026 | 19:17:53 | 0.94, -89.48 | 1.80, -85.62 | 440.12 | 80 |
Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 9/20/2026
Download SNOs between GOES-17 and NPP since TLE EPOCH: 09/20/2026 in txt file.
Historical Predications of SNOs between GOES-17 and NPP