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: 4/6/2025
| 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 | -70.66,-146.64 | 119.55 | 04/16/2025 | 09:18:24 | -70.68,-144.01 | 119.64 | 97.04 | 66 |
| 2 | 04/16/2025 | 10:08:09 | 71.17, 21.50 | 60.92 | 04/16/2025 | 10:09:21 | 71.23, 22.36 | 60.93 | 31.67 | 72 |
| 3 | 04/16/2025 | 10:58:59 | -71.46,-170.72 | 118.84 | 04/16/2025 | 11:00:09 | -71.45,-170.71 | 118.85 | 0.41 | 70 |
| 4 | 04/16/2025 | 11:50:00 | 71.46, -3.46 | 61.16 | 04/16/2025 | 11:50:56 | 71.49, -3.47 | 61.18 | 3.05 | 56 |
| 5 | 04/16/2025 | 12:40:54 | -71.49, 163.85 | 118.83 | 04/16/2025 | 12:41:39 | -71.50, 163.82 | 118.82 | 2.14 | 45 |
| 6 | 04/16/2025 | 13:31:55 | 71.49, -28.89 | 61.16 | 04/16/2025 | 13:32:25 | 71.49, -28.84 | 61.15 | 1.92 | 30 |
| 7 | 04/16/2025 | 14:22:50 | -71.52, 138.43 | 118.83 | 04/16/2025 | 14:23:09 | -71.50, 138.45 | 118.85 | 1.91 | 19 |
| 8 | 04/16/2025 | 15:13:51 | 71.52, -54.32 | 61.16 | 04/16/2025 | 15:13:56 | 71.54, -54.30 | 61.18 | 1.89 | 5 |
| 9 | 04/16/2025 | 16:04:46 | -71.55, 113.00 | 118.83 | 04/16/2025 | 16:04:40 | -71.55, 112.99 | 118.82 | 0.68 | 6 |
| 10 | 04/16/2025 | 16:55:47 | 71.55, -79.75 | 61.17 | 04/16/2025 | 16:55:26 | 71.54, -79.68 | 61.15 | 2.97 | 21 |
| 11 | 04/16/2025 | 17:46:42 | -71.58, 87.57 | 118.82 | 04/16/2025 | 17:46:11 | -71.60, 87.52 | 118.79 | 3.24 | 31 |
| 12 | 04/16/2025 | 18:37:43 | 71.58,-105.17 | 61.17 | 04/16/2025 | 18:36:57 | 71.59,-105.14 | 61.18 | 1.23 | 46 |
| 13 | 04/16/2025 | 19:28:38 | -71.61, 62.15 | 118.82 | 04/16/2025 | 19:27:41 | -71.60, 62.15 | 118.82 | 0.91 | 57 |
| 14 | 04/16/2025 | 20:19:39 | 71.61,-130.60 | 61.17 | 04/16/2025 | 20:18:28 | 71.64,-130.61 | 61.21 | 2.88 | 71 |
| 15 | 04/16/2025 | 21:10:29 | -71.89, 37.21 | 118.58 | 04/16/2025 | 21:09:16 | -71.86, 36.30 | 118.57 | 31.50 | 73 |
Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 4/6/2025
Download SNOs between NOAA-19 and NPP since TLE EPOCH: 04/06/2025 in txt file.
Historial Predications of SNOs between NOAA-19 and NPP