Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between GOES-15 and NPP Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/6/2025
| Index | Date | Time (GOES-15) | GOES-15 Lat,Lon | NPP Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 10/07/2025 | 21:30:30 | -0.46, 61.38 | -0.08, 59.78 | 182.75 | 80 |
| 2 | 10/08/2025 | 21:09:08 | -0.49, 61.39 | -1.14, 64.30 | 331.52 | 80 |
| 3 | 10/10/2025 | 09:33:45 | 0.43, 61.38 | -0.08, 59.00 | 270.75 | 80 |
| 4 | 10/11/2025 | 09:12:22 | 0.46, 61.39 | 0.93, 63.53 | 244.03 | 80 |
| 5 | 10/12/2025 | 21:36:51 | -0.40, 61.42 | 0.28, 58.27 | 358.69 | 80 |
| 6 | 10/13/2025 | 21:15:28 | -0.44, 61.44 | -0.73, 62.80 | 154.75 | 80 |
| 7 | 10/15/2025 | 09:40:05 | 0.38, 61.45 | -0.47, 57.50 | 449.44 | 80 |
| 8 | 10/16/2025 | 09:18:41 | 0.42, 61.46 | 0.55, 62.03 | 65.17 | 80 |
| 9 | 10/18/2025 | 21:24:27 | -0.39, 61.49 | -0.36, 61.29 | 21.85 | 80 |
| 10 | 10/19/2025 | 21:03:04 | -0.43, 61.50 | -1.38, 65.82 | 491.70 | 80 |
Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 10/6/2025
Download SNOs between GOES-15 and NPP since TLE EPOCH: 10/06/2025 in txt file.
Historical Predications of SNOs between GOES-15 and NPP