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: 4/22/2025
| 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 | 05/02/2025 | 15:13:00 | 70.92, -54.82 | 55.35 | 05/02/2025 | 15:14:10 | 70.96, -53.36 | 55.34 | 53.11 | 70 |
| 2 | 05/02/2025 | 16:03:50 | -71.39, 113.28 | 124.22 | 05/02/2025 | 16:05:02 | -71.38, 113.24 | 124.25 | 2.45 | 72 |
| 3 | 05/02/2025 | 16:54:48 | 71.36, -79.52 | 55.74 | 05/02/2025 | 16:55:48 | 71.38, -79.46 | 55.75 | 3.10 | 60 |
| 4 | 05/02/2025 | 17:45:46 | -71.42, 87.85 | 124.21 | 05/02/2025 | 17:46:33 | -71.43, 87.77 | 124.21 | 2.64 | 47 |
| 5 | 05/02/2025 | 18:36:43 | 71.44,-104.86 | 55.80 | 05/02/2025 | 18:37:19 | 71.43,-104.93 | 55.79 | 2.48 | 36 |
| 6 | 05/02/2025 | 19:27:42 | -71.45, 62.41 | 124.21 | 05/02/2025 | 19:28:03 | -71.43, 62.40 | 124.23 | 2.60 | 21 |
| 7 | 05/02/2025 | 20:18:40 | 71.42,-130.39 | 55.75 | 05/02/2025 | 20:18:49 | 71.43,-130.30 | 55.77 | 3.59 | 9 |
| 8 | 05/02/2025 | 21:09:37 | -71.48, 36.98 | 124.20 | 05/02/2025 | 21:09:33 | -71.48, 36.93 | 124.20 | 1.83 | 4 |
| 9 | 05/02/2025 | 22:00:34 | 71.50,-155.73 | 55.81 | 05/02/2025 | 22:00:19 | 71.49,-155.77 | 55.80 | 1.86 | 15 |
| 10 | 05/02/2025 | 22:51:33 | -71.51, 11.55 | 124.20 | 05/02/2025 | 22:51:03 | -71.48, 11.56 | 124.22 | 3.02 | 30 |
| 11 | 05/02/2025 | 23:42:30 | 71.52, 178.84 | 55.81 | 05/02/2025 | 23:41:50 | 71.54, 178.76 | 55.84 | 3.31 | 40 |
| 12 | 05/03/2025 | 00:33:29 | -71.54, -13.88 | 124.19 | 05/03/2025 | 00:32:34 | -71.53, -13.91 | 124.19 | 1.18 | 55 |
| 13 | 05/03/2025 | 01:24:26 | 71.55, 153.41 | 55.82 | 05/03/2025 | 01:23:20 | 71.54, 153.39 | 55.82 | 1.49 | 66 |
| 14 | 05/03/2025 | 02:15:21 | -71.77, -38.93 | 123.99 | 05/03/2025 | 02:14:08 | -71.74, -39.66 | 123.99 | 25.74 | 73 |
| 15 | 05/03/2025 | 03:06:10 | 72.19, 129.16 | 56.41 | 05/03/2025 | 03:05:02 | 72.16, 126.86 | 56.45 | 78.63 | 68 |
Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 4/22/2025
Download SNOs between NOAA-19 and NPP since TLE EPOCH: 04/22/2025 in txt file.
Historial Predications of SNOs between NOAA-19 and NPP