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: 7/3/2025
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 | 07/04/2025 | 13:02:43 | -70.39, 161.13 | 132.47 | 07/04/2025 | 13:01:30 | -70.41, 160.86 | 132.44 | 10.39 | 73 |
2 | 07/04/2025 | 13:52:12 | 70.18, -31.53 | 47.33 | 07/04/2025 | 13:52:12 | 70.18, -31.47 | 47.33 | 2.05 | 0 |
3 | 07/04/2025 | 14:41:41 | -70.12, 136.02 | 132.72 | 07/04/2025 | 14:42:54 | -70.10, 135.97 | 132.76 | 3.42 | 73 |
4 | 07/07/2025 | 05:19:14 | -70.29, -83.13 | 132.30 | 07/07/2025 | 05:18:24 | -70.30, -83.20 | 132.27 | 3.08 | 50 |
5 | 07/07/2025 | 06:08:41 | 70.19, 84.37 | 47.61 | 07/07/2025 | 06:09:08 | 70.18, 84.30 | 47.60 | 2.48 | 27 |
6 | 07/07/2025 | 06:58:27 | -69.20,-109.36 | 133.32 | 07/07/2025 | 06:59:33 | -69.20,-106.93 | 133.42 | 95.78 | 66 |
7 | 07/09/2025 | 20:46:00 | 71.10,-133.64 | 48.80 | 07/09/2025 | 20:44:53 | 71.18,-136.18 | 48.97 | 91.59 | 67 |
8 | 07/09/2025 | 21:35:44 | -70.23, 32.67 | 132.03 | 07/09/2025 | 21:35:19 | -70.26, 32.65 | 132.00 | 2.83 | 25 |
9 | 07/09/2025 | 22:25:11 | 70.12,-159.84 | 47.87 | 07/09/2025 | 22:26:03 | 70.13,-159.85 | 47.87 | 1.11 | 52 |
10 | 07/12/2025 | 13:02:43 | 70.32, -18.95 | 48.41 | 07/12/2025 | 13:01:32 | 70.30, -18.95 | 48.40 | 2.53 | 71 |
11 | 07/12/2025 | 13:52:13 | -70.22, 148.53 | 131.69 | 07/12/2025 | 13:52:14 | -70.21, 148.50 | 131.69 | 1.47 | 1 |
12 | 07/12/2025 | 14:41:43 | 69.94, -44.22 | 48.06 | 07/12/2025 | 14:42:55 | 69.93, -43.76 | 48.02 | 17.34 | 72 |
13 | 07/15/2025 | 05:19:11 | 70.28, 96.89 | 48.78 | 07/15/2025 | 05:18:26 | 70.26, 96.89 | 48.76 | 3.11 | 45 |
14 | 07/15/2025 | 06:08:41 | -70.18, -95.62 | 131.31 | 07/15/2025 | 06:09:08 | -70.18, -95.67 | 131.32 | 1.87 | 27 |
Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 7/3/2025
Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 07/03/2025 in txt file.
Historial Predications of SNOs between LANDSAT-8 and NPP