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: 8/17/2025
| Index | Date | Time (GOES-15) | GOES-15 Lat,Lon | NPP Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 08/18/2025 | 09:25:57 | 0.52, 61.44 | 0.34, 60.69 | 85.46 | 80 |
| 2 | 08/19/2025 | 09:04:33 | 0.52, 61.22 | 1.38, 65.22 | 455.29 | 80 |
| 3 | 08/20/2025 | 21:29:01 | -0.53, 61.00 | -0.30, 59.94 | 121.29 | 80 |
| 4 | 08/21/2025 | 21:07:36 | -0.53, 60.78 | -1.34, 64.46 | 419.34 | 80 |
| 5 | 08/23/2025 | 09:32:15 | 0.53, 60.32 | 0.27, 59.14 | 134.55 | 80 |
| 6 | 08/24/2025 | 09:10:50 | 0.53, 60.10 | 1.32, 63.67 | 406.40 | 80 |
| 7 | 08/25/2025 | 21:35:18 | -0.54, 59.88 | -0.18, 58.40 | 169.57 | 80 |
| 8 | 08/26/2025 | 21:13:54 | -0.54, 59.67 | -1.28, 62.92 | 370.90 | 80 |
| 9 | 08/28/2025 | 09:38:31 | 0.54, 59.21 | 0.16, 57.61 | 183.69 | 80 |
| 10 | 08/29/2025 | 09:17:08 | 0.54, 59.00 | 1.27, 62.12 | 356.67 | 80 |
| 11 | 08/30/2025 | 21:41:35 | -0.54, 58.79 | -0.13, 56.85 | 219.97 | 80 |
Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 8/17/2025
Download SNOs between GOES-15 and NPP since TLE EPOCH: 08/17/2025 in txt file.
Historical Predications of SNOs between GOES-15 and NPP