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: 8/2/2025
| Index | Date | Time (GOES-15) | GOES-15 Lat,Lon | NPP Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 08/03/2025 | 09:07:14 | 0.44, 61.41 | 1.28, 65.17 | 428.79 | 80 |
| 2 | 08/04/2025 | 21:26:22 | -0.46, 61.49 | -0.11, 59.91 | 180.97 | 80 |
| 3 | 08/05/2025 | 21:10:17 | -0.46, 61.51 | -1.14, 64.44 | 334.01 | 80 |
| 4 | 08/07/2025 | 09:29:33 | 0.48, 61.48 | -0.06, 59.14 | 266.58 | 80 |
| 5 | 08/08/2025 | 09:13:29 | 0.47, 61.49 | 0.97, 63.67 | 248.56 | 80 |
| 6 | 08/09/2025 | 21:35:16 | -0.49, 61.58 | 0.20, 58.41 | 360.87 | 80 |
| 7 | 08/10/2025 | 21:14:57 | -0.48, 61.60 | -0.78, 62.95 | 153.78 | 14 |
| 8 | 08/12/2025 | 09:35:47 | 0.50, 61.58 | -0.41, 57.65 | 447.97 | 80 |
| 9 | 08/13/2025 | 09:19:43 | 0.49, 61.60 | 0.62, 62.18 | 66.86 | 80 |
| 10 | 08/15/2025 | 21:22:44 | -0.50, 61.71 | -0.44, 61.46 | 28.50 | 80 |
Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 8/2/2025
Download SNOs between GOES-15 and NPP since TLE EPOCH: 08/02/2025 in txt file.
Historical Predications of SNOs between GOES-15 and NPP