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: 11/20/2025
| Index | Date | Time (GOES-15) | GOES-15 Lat,Lon | NPP Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 11/22/2025 | 09:27:57 | -0.01, 61.67 | -0.22, 60.68 | 113.59 | 80 |
| 2 | 11/23/2025 | 09:06:36 | 0.05, 61.66 | 0.83, 65.19 | 402.55 | 80 |
| 3 | 11/24/2025 | 21:31:06 | 0.05, 61.61 | 0.44, 59.93 | 190.98 | 80 |
| 4 | 11/25/2025 | 21:09:45 | -0.01, 61.60 | -0.67, 64.44 | 323.94 | 80 |
| 5 | 11/27/2025 | 09:34:24 | -0.09, 61.62 | -0.62, 59.15 | 281.41 | 80 |
| 6 | 11/28/2025 | 09:13:02 | -0.03, 61.61 | 0.43, 63.67 | 234.37 | 80 |
| 7 | 11/29/2025 | 21:37:33 | 0.13, 61.55 | 0.82, 58.41 | 358.09 | 80 |
| 8 | 11/30/2025 | 21:16:11 | 0.08, 61.55 | -0.24, 62.92 | 156.49 | 80 |
| 9 | 12/02/2025 | 09:40:49 | -0.18, 61.60 | -1.05, 57.63 | 451.05 | 80 |
| 10 | 12/03/2025 | 09:19:28 | -0.13, 61.59 | 0.01, 62.15 | 64.00 | 80 |
Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 11/20/2025
Download SNOs between GOES-15 and NPP since TLE EPOCH: 11/20/2025 in txt file.
Historical Predications of SNOs between GOES-15 and NPP