Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NPP and LANDSAT-9 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/24/2024
Index | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Date (LANDSAT-9) | Time (LANDSAT-9) | Lat,Lon (LANDSAT-9) | SZA (LANDSAT-9 ) | Distance(km) | Time Diff (sec) |
1 | 12/25/2024 | 22:49:51 | -70.04, 13.88 | 86.67 | 12/25/2024 | 22:50:22 | -70.04, 13.81 | 86.68 | 2.74 | 31 |
2 | 12/25/2024 | 23:40:35 | 69.93,-178.64 | 93.21 | 12/25/2024 | 23:39:49 | 69.94,-178.69 | 93.22 | 2.30 | 46 |
3 | 12/28/2024 | 14:16:09 | 70.19, -37.90 | 93.37 | 12/28/2024 | 14:17:20 | 70.16, -37.77 | 93.33 | 5.76 | 71 |
4 | 12/28/2024 | 15:06:50 | -70.03, 129.65 | 86.80 | 12/28/2024 | 15:06:50 | -70.05, 129.71 | 86.79 | 2.90 | 0 |
5 | 12/28/2024 | 15:57:32 | 69.82, -62.71 | 92.98 | 12/28/2024 | 15:56:19 | 69.83, -62.95 | 93.01 | 9.37 | 73 |
6 | 12/31/2024 | 06:33:06 | 70.09, 78.01 | 93.09 | 12/31/2024 | 06:33:49 | 70.06, 77.98 | 93.06 | 3.14 | 43 |
7 | 12/31/2024 | 07:23:48 | -69.98,-114.51 | 87.03 | 12/31/2024 | 07:23:19 | -69.96,-114.54 | 87.05 | 3.12 | 29 |
8 | 01/02/2025 | 21:59:31 | -70.73, 25.44 | 86.46 | 01/02/2025 | 22:00:40 | -70.63, 27.05 | 86.62 | 60.43 | 69 |
9 | 01/02/2025 | 22:50:03 | 70.01,-166.10 | 92.78 | 01/02/2025 | 22:50:16 | 70.02,-166.18 | 92.80 | 3.67 | 13 |
10 | 01/02/2025 | 23:40:46 | -69.95, 1.30 | 87.29 | 01/02/2025 | 23:39:46 | -69.92, 1.30 | 87.31 | 3.03 | 60 |
11 | 01/05/2025 | 14:16:17 | -70.13, 142.15 | 87.37 | 01/05/2025 | 14:17:14 | -70.11, 142.18 | 87.40 | 3.26 | 57 |
12 | 01/05/2025 | 15:07:00 | 69.99, -50.32 | 92.48 | 01/05/2025 | 15:06:41 | 69.99, -50.34 | 92.48 | 0.85 | 19 |
Figure of NPP and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 12/24/2024
Download SNOs between NPP and LANDSAT-9 since TLE EPOCH: 12/24/2024 in txt file.
Historial Predications of SNOs between NPP and LANDSAT-9