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: 11/19/2025
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NPP Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 11/20/2025 | 07:33:36 | -0.03, -89.50 | 0.25, -90.74 | 141.65 | 80 |
| 2 | 11/21/2025 | 07:12:14 | -0.05, -89.50 | -0.80, -86.23 | 373.07 | 80 |
| 3 | 11/22/2025 | 19:36:53 | 0.00, -89.50 | -0.47, -91.52 | 230.53 | 80 |
| 4 | 11/23/2025 | 19:15:31 | 0.03, -89.50 | 0.58, -87.00 | 284.81 | 80 |
| 5 | 11/25/2025 | 07:40:01 | 0.02, -89.50 | 0.67, -92.26 | 315.02 | 80 |
| 6 | 11/26/2025 | 07:18:40 | -0.01, -89.50 | -0.39, -87.75 | 199.97 | 80 |
| 7 | 11/27/2025 | 19:43:19 | -0.04, -89.50 | -0.83, -93.05 | 403.79 | 80 |
| 8 | 11/28/2025 | 19:21:58 | -0.01, -89.51 | 0.24, -88.53 | 112.06 | 80 |
| 9 | 11/30/2025 | 07:46:28 | 0.06, -89.53 | 1.00, -93.80 | 485.99 | 80 |
| 10 | 12/01/2025 | 07:25:06 | 0.03, -89.53 | -0.01, -89.27 | 29.48 | 80 |
| 11 | 12/03/2025 | 19:31:03 | -0.07, -89.53 | -0.20, -90.05 | 58.79 | 80 |
Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 11/19/2025
Download SNOs between GOES-17 and NPP since TLE EPOCH: 11/19/2025 in txt file.
Historical Predications of SNOs between GOES-17 and NPP