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: 9/23/2026
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NPP Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 09/25/2026 | 07:48:29 | -0.95, -89.48 | -0.28, -92.44 | 337.54 | 80 |
| 2 | 09/26/2026 | 07:27:06 | -1.00, -89.48 | -1.37, -87.92 | 178.18 | 80 |
| 3 | 09/27/2026 | 19:51:42 | 0.91, -89.49 | 0.10, -93.20 | 422.50 | 80 |
| 4 | 09/28/2026 | 19:30:19 | 0.97, -89.49 | 1.14, -88.67 | 93.34 | 80 |
| 5 | 10/01/2026 | 07:33:23 | -0.93, -89.49 | -0.93, -89.38 | 12.09 | 80 |
| 6 | 10/03/2026 | 19:39:16 | 0.88, -89.49 | 0.71, -90.13 | 73.45 | 80 |
| 7 | 10/04/2026 | 19:17:53 | 0.94, -89.50 | 1.81, -85.62 | 442.20 | 80 |
| 8 | 10/06/2026 | 07:42:20 | -0.84, -89.51 | -0.55, -90.86 | 153.77 | 80 |
| 9 | 10/07/2026 | 07:20:57 | -0.90, -89.51 | -1.60, -86.33 | 362.13 | 80 |
Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 9/23/2026
Download SNOs between GOES-17 and NPP since TLE EPOCH: 09/23/2026 in txt file.
Historical Predications of SNOs between GOES-17 and NPP