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: 4/25/2025
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 | 70.89, -54.88 | 55.32 | 05/02/2025 | 15:14:09 | 70.94, -53.33 | 55.32 | 56.41 | 69 |
2 | 05/02/2025 | 16:03:50 | -71.36, 113.22 | 124.25 | 05/02/2025 | 16:05:01 | -71.36, 113.27 | 124.26 | 1.76 | 71 |
3 | 05/02/2025 | 16:54:47 | 71.38, -79.48 | 55.76 | 05/02/2025 | 16:55:47 | 71.36, -79.43 | 55.73 | 2.94 | 60 |
4 | 05/02/2025 | 17:45:46 | -71.39, 87.79 | 124.24 | 05/02/2025 | 17:46:32 | -71.41, 87.80 | 124.23 | 2.51 | 46 |
5 | 05/02/2025 | 18:36:43 | 71.41,-104.92 | 55.77 | 05/02/2025 | 18:37:18 | 71.41,-104.89 | 55.77 | 1.02 | 35 |
6 | 05/02/2025 | 19:27:42 | -71.42, 62.35 | 124.24 | 05/02/2025 | 19:28:02 | -71.41, 62.43 | 124.25 | 2.62 | 20 |
7 | 05/02/2025 | 20:18:39 | 71.44,-130.35 | 55.77 | 05/02/2025 | 20:18:49 | 71.47,-130.36 | 55.80 | 3.40 | 10 |
8 | 05/02/2025 | 21:09:38 | -71.45, 36.92 | 124.23 | 05/02/2025 | 21:09:33 | -71.46, 36.96 | 124.22 | 2.34 | 5 |
9 | 05/02/2025 | 22:00:35 | 71.46,-155.78 | 55.78 | 05/02/2025 | 22:00:19 | 71.47,-155.74 | 55.78 | 1.66 | 16 |
10 | 05/02/2025 | 22:51:33 | -71.53, 11.59 | 124.18 | 05/02/2025 | 22:51:04 | -71.52, 11.49 | 124.18 | 3.47 | 29 |
11 | 05/02/2025 | 23:42:31 | 71.49, 178.78 | 55.78 | 05/02/2025 | 23:41:50 | 71.52, 178.79 | 55.82 | 3.15 | 41 |
12 | 05/03/2025 | 00:33:30 | -71.50, -13.94 | 124.22 | 05/03/2025 | 00:32:34 | -71.52, -13.88 | 124.20 | 2.49 | 56 |
13 | 05/03/2025 | 01:24:27 | 71.52, 153.35 | 55.79 | 05/03/2025 | 01:23:20 | 71.52, 153.42 | 55.80 | 2.38 | 67 |
14 | 05/03/2025 | 02:15:22 | -71.73, -38.99 | 124.02 | 05/03/2025 | 02:14:08 | -71.72, -39.63 | 124.00 | 22.47 | 74 |
15 | 05/03/2025 | 03:06:11 | 72.16, 129.10 | 56.38 | 05/03/2025 | 03:05:03 | 72.19, 126.79 | 56.49 | 78.73 | 68 |
Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 4/25/2025
Download SNOs between NOAA-19 and NPP since TLE EPOCH: 04/25/2025 in txt file.
Historial Predications of SNOs between NOAA-19 and NPP