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: 9/16/2025
| Index | Date | Time (GOES-15) | GOES-15 Lat,Lon | NPP Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 09/16/2025 | 21:23:44 | -0.55, 61.38 | -0.56, 61.32 | 7.55 | 80 |
| 2 | 09/19/2025 | 09:24:20 | 0.55, 61.33 | 0.39, 60.53 | 90.82 | 80 |
| 3 | 09/20/2025 | 09:08:18 | 0.56, 61.33 | 1.43, 65.05 | 425.33 | 80 |
| 4 | 09/21/2025 | 21:30:07 | -0.53, 61.37 | -0.19, 59.79 | 179.38 | 80 |
| 5 | 09/22/2025 | 21:08:45 | -0.55, 61.37 | -1.22, 64.32 | 335.68 | 80 |
| 6 | 09/24/2025 | 09:33:23 | 0.51, 61.34 | -0.02, 59.02 | 264.58 | 80 |
| 7 | 09/25/2025 | 09:13:24 | 0.53, 61.33 | 1.02, 63.54 | 251.05 | 3 |
| 8 | 09/26/2025 | 21:36:30 | -0.50, 61.37 | 0.22, 58.28 | 353.20 | 80 |
| 9 | 09/27/2025 | 21:15:08 | -0.52, 61.38 | -0.81, 62.80 | 161.00 | 80 |
| 10 | 09/29/2025 | 09:39:46 | 0.48, 61.37 | -0.41, 57.50 | 441.63 | 80 |
| 11 | 09/30/2025 | 09:18:23 | 0.51, 61.38 | 0.64, 62.02 | 73.14 | 80 |
Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 9/16/2025
Download SNOs between GOES-15 and NPP since TLE EPOCH: 09/16/2025 in txt file.
Historical Predications of SNOs between GOES-15 and NPP