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: 7/5/2025
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 | -70.28, -83.14 | 132.31 | 07/07/2025 | 05:18:23 | -70.26, -83.13 | 132.32 | 2.14 | 51 |
2 | 07/07/2025 | 06:08:41 | 70.18, 84.35 | 47.60 | 07/07/2025 | 06:09:08 | 70.19, 84.29 | 47.61 | 2.70 | 27 |
3 | 07/07/2025 | 06:58:27 | -69.19,-109.37 | 133.33 | 07/07/2025 | 06:59:33 | -69.21,-106.95 | 133.41 | 95.82 | 66 |
4 | 07/09/2025 | 20:45:59 | 71.15,-133.57 | 48.84 | 07/09/2025 | 20:44:53 | 71.19,-136.19 | 48.98 | 94.24 | 66 |
5 | 07/09/2025 | 21:35:44 | -70.22, 32.66 | 132.05 | 07/09/2025 | 21:35:18 | -70.22, 32.72 | 132.05 | 2.34 | 26 |
6 | 07/09/2025 | 22:25:11 | 70.11,-159.85 | 47.86 | 07/09/2025 | 22:26:03 | 70.14,-159.86 | 47.88 | 3.28 | 52 |
7 | 07/12/2025 | 13:02:43 | 70.30, -18.97 | 48.40 | 07/12/2025 | 13:01:32 | 70.31, -18.97 | 48.41 | 0.18 | 71 |
8 | 07/12/2025 | 13:52:13 | -70.20, 148.51 | 131.70 | 07/12/2025 | 13:52:14 | -70.23, 148.48 | 131.67 | 3.25 | 1 |
9 | 07/12/2025 | 14:41:43 | 69.92, -44.24 | 48.04 | 07/12/2025 | 14:42:55 | 69.94, -43.78 | 48.04 | 17.58 | 72 |
10 | 07/15/2025 | 05:19:11 | 70.27, 96.86 | 48.77 | 07/15/2025 | 05:18:26 | 70.27, 96.87 | 48.78 | 0.30 | 45 |
11 | 07/15/2025 | 06:08:41 | -70.17, -95.65 | 131.33 | 07/15/2025 | 06:09:08 | -70.19, -95.69 | 131.31 | 2.97 | 27 |
12 | 07/17/2025 | 20:45:59 | -71.09, 46.36 | 130.00 | 07/17/2025 | 20:44:52 | -71.14, 43.91 | 129.86 | 88.47 | 67 |
13 | 07/17/2025 | 21:35:40 | 70.22,-147.32 | 49.17 | 07/17/2025 | 21:35:21 | 70.23,-147.30 | 49.19 | 2.30 | 19 |
14 | 07/17/2025 | 22:25:10 | -70.12, 20.17 | 130.93 | 07/17/2025 | 22:26:02 | -70.10, 20.22 | 130.95 | 2.63 | 52 |
Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 7/5/2025
Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 07/05/2025 in txt file.
Historial Predications of SNOs between LANDSAT-8 and NPP