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: 6/20/2025
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 | 06/20/2025 | 08:08:31 | 70.32, 51.30 | 46.96 | 06/20/2025 | 08:09:37 | 70.34, 53.88 | 46.86 | 96.70 | 66 |
2 | 06/20/2025 | 08:59:21 | -71.01,-140.30 | 132.41 | 06/20/2025 | 09:00:35 | -71.08,-140.01 | 132.37 | 13.10 | 74 |
3 | 06/20/2025 | 09:50:12 | 71.11, 27.17 | 47.69 | 06/20/2025 | 09:51:22 | 71.13, 27.21 | 47.69 | 2.39 | 70 |
4 | 06/20/2025 | 10:41:15 | -71.13,-165.56 | 132.30 | 06/20/2025 | 10:42:06 | -71.13,-165.47 | 132.31 | 3.05 | 51 |
5 | 06/20/2025 | 11:32:07 | 71.19, 1.82 | 47.76 | 06/20/2025 | 11:32:53 | 71.19, 1.74 | 47.75 | 2.95 | 46 |
6 | 06/20/2025 | 12:23:10 | -71.21, 169.09 | 132.23 | 06/20/2025 | 12:23:37 | -71.19, 169.06 | 132.25 | 2.26 | 27 |
7 | 06/20/2025 | 13:14:03 | 71.21, -23.62 | 47.78 | 06/20/2025 | 13:14:23 | 71.19, -23.64 | 47.76 | 2.30 | 20 |
8 | 06/20/2025 | 14:05:06 | -71.23, 143.64 | 132.21 | 06/20/2025 | 14:05:08 | -71.24, 143.59 | 132.19 | 2.76 | 2 |
9 | 06/20/2025 | 14:55:59 | 71.23, -49.06 | 47.80 | 06/20/2025 | 14:55:54 | 71.25, -49.11 | 47.82 | 2.25 | 5 |
10 | 06/20/2025 | 15:47:02 | -71.25, 118.20 | 132.19 | 06/20/2025 | 15:46:38 | -71.25, 118.20 | 132.19 | 0.34 | 24 |
11 | 06/20/2025 | 16:37:55 | 71.26, -74.51 | 47.82 | 06/20/2025 | 16:37:24 | 71.25, -74.49 | 47.82 | 0.85 | 31 |
12 | 06/20/2025 | 17:28:58 | -71.27, 92.76 | 132.17 | 06/20/2025 | 17:28:08 | -71.25, 92.82 | 132.18 | 3.38 | 50 |
13 | 06/20/2025 | 18:19:51 | 71.28, -99.95 | 47.84 | 06/20/2025 | 18:18:55 | 71.31, -99.96 | 47.88 | 3.03 | 56 |
14 | 06/20/2025 | 19:10:53 | -71.29, 67.31 | 132.15 | 06/20/2025 | 19:09:38 | -71.31, 67.35 | 132.13 | 1.95 | 75 |
15 | 06/20/2025 | 20:01:41 | 71.56,-124.92 | 48.10 | 06/20/2025 | 20:00:28 | 71.52,-125.71 | 48.10 | 28.20 | 73 |
Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 6/20/2025
Download SNOs between NOAA-19 and NPP since TLE EPOCH: 06/20/2025 in txt file.
Historial Predications of SNOs between NOAA-19 and NPP