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: 7/6/2025
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 | 07/07/2025 | 05:19:14 | -70.27, -83.16 | 132.32 | 07/07/2025 | 05:18:23 | -70.27, -83.15 | 132.31 | 0.64 | 51 |
2 | 07/07/2025 | 06:08:41 | 70.17, 84.34 | 47.59 | 07/07/2025 | 06:09:07 | 70.15, 84.36 | 47.57 | 2.41 | 26 |
3 | 07/07/2025 | 06:58:27 | -69.17,-109.39 | 133.35 | 07/07/2025 | 06:59:32 | -69.17,-106.89 | 133.45 | 98.90 | 65 |
4 | 07/09/2025 | 20:45:59 | 71.13,-133.59 | 48.83 | 07/09/2025 | 20:44:53 | 71.20,-136.21 | 48.99 | 94.26 | 66 |
5 | 07/09/2025 | 21:35:44 | -70.21, 32.64 | 132.06 | 07/09/2025 | 21:35:18 | -70.23, 32.70 | 132.04 | 3.33 | 26 |
6 | 07/09/2025 | 22:25:11 | 70.10,-159.87 | 47.85 | 07/09/2025 | 22:26:02 | 70.10,-159.79 | 47.84 | 2.93 | 51 |
7 | 07/12/2025 | 13:02:43 | 70.29, -18.99 | 48.38 | 07/12/2025 | 13:01:32 | 70.32, -18.98 | 48.42 | 2.85 | 71 |
8 | 07/12/2025 | 13:52:13 | -70.18, 148.49 | 131.72 | 07/12/2025 | 13:52:13 | -70.18, 148.54 | 131.72 | 1.98 | 0 |
9 | 07/12/2025 | 14:41:43 | 69.91, -44.26 | 48.03 | 07/12/2025 | 14:42:54 | 69.90, -43.71 | 47.99 | 20.84 | 71 |
10 | 07/15/2025 | 05:19:12 | 70.25, 96.84 | 48.75 | 07/15/2025 | 05:18:27 | 70.28, 96.86 | 48.78 | 3.06 | 45 |
11 | 07/15/2025 | 06:08:42 | -70.15, -95.68 | 131.35 | 07/15/2025 | 06:09:08 | -70.15, -95.62 | 131.35 | 2.10 | 26 |
12 | 07/17/2025 | 20:45:59 | -71.07, 46.33 | 130.02 | 07/17/2025 | 20:44:52 | -71.15, 43.89 | 129.85 | 88.15 | 67 |
13 | 07/17/2025 | 21:35:39 | 70.25,-147.27 | 49.20 | 07/17/2025 | 21:35:21 | 70.24,-147.31 | 49.20 | 1.73 | 18 |
14 | 07/17/2025 | 22:25:10 | -70.09, 20.14 | 130.95 | 07/17/2025 | 22:26:02 | -70.11, 20.21 | 130.94 | 3.29 | 52 |
Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 7/6/2025
Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 07/06/2025 in txt file.
Historial Predications of SNOs between LANDSAT-8 and NPP