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: 7/26/2025
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 | 07/28/2025 | 13:02:49 | 70.42, -18.81 | 51.55 | 07/28/2025 | 13:01:37 | 70.48, -19.20 | 51.64 | 16.08 | 72 |
2 | 07/28/2025 | 13:52:21 | -70.20, 148.51 | 128.65 | 07/28/2025 | 13:52:15 | -70.21, 148.55 | 128.64 | 2.15 | 6 |
3 | 07/28/2025 | 14:41:48 | 70.10, -44.00 | 51.26 | 07/28/2025 | 14:43:00 | 70.12, -44.00 | 51.27 | 2.60 | 72 |
4 | 07/31/2025 | 05:19:19 | 70.30, 96.91 | 52.08 | 07/31/2025 | 05:18:28 | 70.32, 96.84 | 52.11 | 2.78 | 51 |
5 | 07/31/2025 | 06:08:49 | -70.19, -95.62 | 128.01 | 07/31/2025 | 06:09:09 | -70.20, -95.65 | 128.01 | 1.60 | 20 |
6 | 07/31/2025 | 06:58:32 | 69.20, 70.67 | 51.06 | 07/31/2025 | 06:59:37 | 69.21, 73.12 | 50.97 | 96.80 | 65 |
7 | 08/02/2025 | 21:35:48 | 70.28,-147.25 | 52.74 | 08/02/2025 | 21:35:22 | 70.26,-147.29 | 52.73 | 2.14 | 26 |
8 | 08/02/2025 | 22:25:18 | -70.17, 20.23 | 127.36 | 08/02/2025 | 22:26:03 | -70.14, 20.22 | 127.39 | 3.04 | 45 |
9 | 08/05/2025 | 13:02:48 | -70.45, 161.25 | 126.39 | 08/05/2025 | 13:01:35 | -70.50, 160.80 | 126.32 | 17.72 | 73 |
10 | 08/05/2025 | 13:52:17 | 70.23, -31.43 | 53.41 | 08/05/2025 | 13:52:16 | 70.21, -31.43 | 53.39 | 1.98 | 1 |
11 | 08/05/2025 | 14:41:47 | -70.13, 136.06 | 126.69 | 08/05/2025 | 14:42:58 | -70.14, 136.00 | 126.68 | 2.90 | 71 |
12 | 08/08/2025 | 05:19:19 | -70.28, -83.11 | 125.81 | 08/08/2025 | 05:18:26 | -70.30, -83.09 | 125.79 | 2.03 | 53 |
13 | 08/08/2025 | 06:08:46 | 70.17, 84.37 | 54.09 | 08/08/2025 | 06:09:10 | 70.17, 84.42 | 54.09 | 1.98 | 24 |
Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 7/26/2025
Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 07/26/2025 in txt file.
Historial Predications of SNOs between LANDSAT-8 and NPP