Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-19 and NPP Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/11/2025
| Index | Date (NOAA-19) | Time (NOAA-19) | Lat,Lon (NOAA-19) | SZA (NOAA-19 ) | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Distance(km) | Time Diff (sec) |
| 1 | 04/16/2025 | 09:17:18 | -70.62,-146.71 | 119.59 | 04/16/2025 | 09:18:24 | -70.71,-144.07 | 119.61 | 97.88 | 66 |
| 2 | 04/16/2025 | 10:08:09 | 71.14, 21.44 | 60.89 | 04/16/2025 | 10:09:20 | 71.21, 22.40 | 60.90 | 35.52 | 71 |
| 3 | 04/16/2025 | 10:58:58 | -71.47,-170.70 | 118.83 | 04/16/2025 | 11:00:09 | -71.49,-170.77 | 118.82 | 3.29 | 71 |
| 4 | 04/16/2025 | 11:49:59 | 71.48, -3.43 | 61.18 | 04/16/2025 | 11:50:55 | 71.46, -3.43 | 61.15 | 1.62 | 56 |
| 5 | 04/16/2025 | 12:40:54 | -71.50, 163.88 | 118.82 | 04/16/2025 | 12:41:39 | -71.49, 163.86 | 118.84 | 1.88 | 45 |
| 6 | 04/16/2025 | 13:31:55 | 71.51, -28.86 | 61.18 | 04/16/2025 | 13:32:26 | 71.52, -28.89 | 61.18 | 1.23 | 31 |
| 7 | 04/16/2025 | 14:22:50 | -71.53, 138.45 | 118.82 | 04/16/2025 | 14:23:10 | -71.54, 138.39 | 118.82 | 2.15 | 20 |
| 8 | 04/16/2025 | 15:13:51 | 71.54, -54.29 | 61.18 | 04/16/2025 | 15:13:56 | 71.51, -54.26 | 61.15 | 3.01 | 5 |
| 9 | 04/16/2025 | 16:04:46 | -71.56, 113.02 | 118.81 | 04/16/2025 | 16:04:40 | -71.53, 113.02 | 118.84 | 3.16 | 6 |
| 10 | 04/16/2025 | 16:55:47 | 71.57, -79.72 | 61.18 | 04/16/2025 | 16:55:27 | 71.56, -79.73 | 61.18 | 0.78 | 20 |
| 11 | 04/16/2025 | 17:46:42 | -71.59, 87.60 | 118.81 | 04/16/2025 | 17:46:11 | -71.58, 87.55 | 118.81 | 1.84 | 31 |
| 12 | 04/16/2025 | 18:37:43 | 71.60,-105.14 | 61.19 | 04/16/2025 | 18:36:58 | 71.62,-105.20 | 61.21 | 2.43 | 45 |
| 13 | 04/16/2025 | 19:28:38 | -71.62, 62.17 | 118.81 | 04/16/2025 | 19:27:42 | -71.63, 62.09 | 118.79 | 3.14 | 56 |
| 14 | 04/16/2025 | 20:19:39 | 71.63,-130.57 | 61.19 | 04/16/2025 | 20:18:28 | 71.61,-130.57 | 61.18 | 1.90 | 71 |
| 15 | 04/16/2025 | 21:10:29 | -71.91, 37.23 | 118.57 | 04/16/2025 | 21:09:17 | -71.89, 36.24 | 118.54 | 34.23 | 72 |
Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 4/11/2025
Download SNOs between NOAA-19 and NPP since TLE EPOCH: 04/11/2025 in txt file.
Historial Predications of SNOs between NOAA-19 and NPP