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: 9/17/2025
| Index | Date | Time (GOES-15) | GOES-15 Lat,Lon | NPP Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 09/19/2025 | 09:24:20 | 0.55, 61.33 | 0.37, 60.54 | 90.63 | 80 |
| 2 | 09/20/2025 | 09:08:18 | 0.56, 61.33 | 1.40, 65.06 | 425.46 | 80 |
| 3 | 09/21/2025 | 21:30:07 | -0.53, 61.37 | -0.17, 59.80 | 179.35 | 80 |
| 4 | 09/22/2025 | 21:08:45 | -0.55, 61.37 | -1.20, 64.32 | 335.70 | 80 |
| 5 | 09/24/2025 | 09:33:24 | 0.52, 61.34 | 0.01, 59.01 | 264.51 | 80 |
| 6 | 09/25/2025 | 09:12:01 | 0.54, 61.33 | 1.05, 63.53 | 251.11 | 80 |
| 7 | 09/26/2025 | 21:36:31 | -0.50, 61.37 | 0.19, 58.27 | 353.24 | 80 |
| 8 | 09/27/2025 | 21:15:08 | -0.52, 61.38 | -0.85, 62.79 | 160.90 | 80 |
| 9 | 09/29/2025 | 09:39:46 | 0.48, 61.37 | -0.38, 57.49 | 441.66 | 80 |
| 10 | 09/30/2025 | 09:18:24 | 0.51, 61.38 | 0.66, 62.01 | 73.06 | 80 |
Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 9/17/2025
Download SNOs between GOES-15 and NPP since TLE EPOCH: 09/17/2025 in txt file.
Historical Predications of SNOs between GOES-15 and NPP