Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between LANDSAT-8 and NPP Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/14/2025
Index | Date (LANDSAT-8) | Time (LANDSAT-8) | Lat,Lon (LANDSAT-8) | SZA (LANDSAT-8 ) | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Distance(km) | Time Diff (sec) |
1 | 05/14/2025 | 21:35:21 | 70.21,-147.37 | 51.27 | 05/14/2025 | 21:34:46 | 70.23,-147.35 | 51.30 | 2.10 | 35 |
2 | 05/14/2025 | 22:24:51 | -70.10, 20.10 | 128.85 | 05/14/2025 | 22:25:28 | -70.12, 20.13 | 128.83 | 2.95 | 37 |
3 | 05/17/2025 | 13:02:18 | -70.61, 161.46 | 128.94 | 05/17/2025 | 13:01:07 | -70.70, 160.36 | 128.83 | 41.69 | 71 |
4 | 05/17/2025 | 13:51:51 | 70.18, -31.53 | 50.63 | 05/17/2025 | 13:51:43 | 70.18, -31.51 | 50.64 | 0.57 | 8 |
5 | 05/17/2025 | 14:41:21 | -70.07, 135.95 | 129.49 | 05/17/2025 | 14:42:25 | -70.07, 135.98 | 129.49 | 1.20 | 64 |
6 | 05/20/2025 | 05:18:54 | -70.24, -83.21 | 129.89 | 05/20/2025 | 05:17:56 | -70.23, -83.13 | 129.88 | 3.02 | 58 |
7 | 05/20/2025 | 06:08:21 | 70.13, 84.28 | 50.01 | 05/20/2025 | 06:08:40 | 70.14, 84.32 | 50.02 | 2.03 | 19 |
8 | 05/20/2025 | 06:58:02 | -69.42,-109.07 | 130.70 | 05/20/2025 | 06:59:10 | -69.39,-107.25 | 130.76 | 71.42 | 68 |
9 | 05/22/2025 | 21:35:23 | -70.22, 32.65 | 130.44 | 05/22/2025 | 21:34:54 | -70.24, 32.62 | 130.40 | 3.08 | 29 |
10 | 05/22/2025 | 22:24:50 | 70.11,-159.86 | 49.45 | 05/22/2025 | 22:25:37 | 70.11,-159.86 | 49.45 | 0.22 | 47 |
11 | 05/25/2025 | 13:02:20 | 70.34, -18.92 | 49.20 | 05/25/2025 | 13:01:08 | 70.34, -19.08 | 49.21 | 5.92 | 72 |
12 | 05/25/2025 | 13:51:51 | -70.18, 148.48 | 130.96 | 05/25/2025 | 13:51:49 | -70.16, 148.52 | 130.98 | 2.82 | 2 |
13 | 05/25/2025 | 14:41:19 | 70.01, -44.11 | 48.87 | 05/25/2025 | 14:42:31 | 69.97, -43.88 | 48.82 | 9.71 | 72 |
Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/14/2025
Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 05/14/2025 in txt file.
Historial Predications of SNOs between LANDSAT-8 and NPP