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: 9/22/2025
| Index | Date | Time (GOES-15) | GOES-15 Lat,Lon | NPP Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 09/22/2025 | 21:08:45 | -0.55, 61.36 | -1.21, 64.32 | 336.69 | 80 |
| 2 | 09/24/2025 | 09:33:23 | 0.52, 61.33 | -0.03, 59.02 | 263.33 | 80 |
| 3 | 09/25/2025 | 09:14:29 | 0.54, 61.32 | 1.01, 63.54 | 252.45 | 69 |
| 4 | 09/26/2025 | 21:36:30 | -0.50, 61.36 | 0.22, 58.28 | 351.65 | 80 |
| 5 | 09/27/2025 | 21:15:07 | -0.53, 61.37 | -0.83, 62.80 | 162.68 | 80 |
| 6 | 09/29/2025 | 09:39:46 | 0.48, 61.36 | -0.39, 57.50 | 439.64 | 80 |
| 7 | 09/30/2025 | 09:18:23 | 0.51, 61.36 | 0.66, 62.02 | 75.26 | 80 |
| 8 | 10/02/2025 | 21:24:10 | -0.50, 61.41 | -0.49, 61.28 | 14.52 | 80 |
| 9 | 10/03/2025 | 21:02:46 | -0.53, 61.42 | -1.48, 65.81 | 499.32 | 80 |
| 10 | 10/05/2025 | 09:27:25 | 0.48, 61.42 | 0.30, 60.50 | 103.91 | 80 |
| 11 | 10/06/2025 | 09:06:01 | 0.51, 61.43 | 1.30, 65.04 | 410.63 | 80 |
Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 9/22/2025
Download SNOs between GOES-15 and NPP since TLE EPOCH: 09/22/2025 in txt file.
Historical Predications of SNOs between GOES-15 and NPP