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: 3/19/2025
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 | 03/19/2025 | 22:25:04 | 70.20,-159.81 | 70.36 | 03/19/2025 | 22:24:22 | 70.21,-159.85 | 70.37 | 1.53 | 42 |
2 | 03/19/2025 | 23:14:34 | -70.08, 7.65 | 109.77 | 03/19/2025 | 23:15:03 | -70.09, 7.64 | 109.77 | 0.99 | 29 |
3 | 03/22/2025 | 13:51:49 | -70.93, 149.54 | 109.99 | 03/22/2025 | 13:50:41 | -70.99, 147.37 | 109.86 | 78.81 | 68 |
4 | 03/22/2025 | 14:41:28 | 70.17, -43.96 | 69.27 | 03/22/2025 | 14:41:12 | 70.17, -44.01 | 69.27 | 1.94 | 16 |
5 | 03/22/2025 | 15:30:58 | -70.06, 123.52 | 110.86 | 03/22/2025 | 15:31:53 | -70.06, 123.49 | 110.87 | 0.92 | 55 |
6 | 03/25/2025 | 06:08:23 | -70.25, -95.59 | 111.71 | 03/25/2025 | 06:07:16 | -70.24, -95.62 | 111.71 | 1.63 | 67 |
7 | 03/25/2025 | 06:57:50 | 70.14, 71.90 | 68.17 | 03/25/2025 | 06:58:00 | 70.11, 71.89 | 68.14 | 3.31 | 10 |
8 | 03/25/2025 | 07:47:25 | -69.75,-121.01 | 112.21 | 03/25/2025 | 07:48:36 | -69.73,-120.21 | 112.27 | 30.88 | 71 |
9 | 03/27/2025 | 22:24:45 | -70.21, 20.27 | 112.80 | 03/27/2025 | 22:24:05 | -70.19, 20.26 | 112.82 | 2.60 | 40 |
10 | 03/27/2025 | 23:14:12 | 70.10,-172.25 | 67.08 | 03/27/2025 | 23:14:50 | 70.11,-172.31 | 67.09 | 2.95 | 38 |
11 | 03/30/2025 | 13:51:31 | 70.55, -30.96 | 66.50 | 03/30/2025 | 13:50:20 | 70.65, -31.99 | 66.63 | 39.55 | 71 |
12 | 03/30/2025 | 14:41:06 | -70.17, 136.11 | 113.89 | 03/30/2025 | 14:40:54 | -70.16, 136.11 | 113.90 | 1.39 | 12 |
13 | 03/30/2025 | 15:30:33 | 70.05, -56.41 | 65.99 | 03/30/2025 | 15:31:38 | 70.03, -56.39 | 65.96 | 2.32 | 65 |
Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/19/2025
Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 03/19/2025 in txt file.
Historial Predications of SNOs between LANDSAT-8 and NPP