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: 9/19/2025
| Index | Date | Time (GOES-15) | GOES-15 Lat,Lon | NPP Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 09/20/2025 | 09:08:17 | 0.56, 61.32 | 1.39, 65.06 | 425.79 | 80 |
| 2 | 09/21/2025 | 21:30:07 | -0.53, 61.37 | -0.15, 59.80 | 178.99 | 80 |
| 3 | 09/22/2025 | 21:08:44 | -0.55, 61.37 | -1.18, 64.32 | 336.14 | 80 |
| 4 | 09/24/2025 | 09:33:24 | 0.52, 61.33 | -0.00, 59.01 | 264.00 | 80 |
| 5 | 09/25/2025 | 09:12:01 | 0.54, 61.33 | 1.04, 63.54 | 251.65 | 80 |
| 6 | 09/26/2025 | 21:36:30 | -0.50, 61.37 | 0.21, 58.28 | 352.65 | 80 |
| 7 | 09/27/2025 | 21:15:08 | -0.52, 61.38 | -0.83, 62.80 | 161.53 | 80 |
| 8 | 09/29/2025 | 09:39:46 | 0.48, 61.36 | -0.40, 57.50 | 440.96 | 80 |
| 9 | 09/30/2025 | 09:18:24 | 0.51, 61.37 | 0.64, 62.02 | 73.81 | 80 |
| 10 | 10/02/2025 | 21:24:11 | -0.50, 61.42 | -0.44, 61.28 | 16.61 | 80 |
Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 9/19/2025
Download SNOs between GOES-15 and NPP since TLE EPOCH: 09/19/2025 in txt file.
Historical Predications of SNOs between GOES-15 and NPP