Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-20 and LANDSAT-8 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/12/2023
Index | Date (NOAA-20) | Time (NOAA-20) | Lat,Lon (NOAA-20) | SZA (NOAA-20 ) | Date (LANDSAT-8) | Time (LANDSAT-8) | Lat,Lon (LANDSAT-8) | SZA (LANDSAT-8 ) | Distance(km) | Time Diff (sec) |
1 | 04/14/2023 | 14:16:14 | -70.16, 142.22 | 119.35 | 04/14/2023 | 14:16:46 | -70.15, 142.14 | 119.37 | 3.16 | 32 |
2 | 04/14/2023 | 15:06:57 | 70.05, -50.30 | 60.52 | 04/14/2023 | 15:06:12 | 70.05, -50.36 | 60.53 | 2.39 | 45 |
3 | 04/17/2023 | 05:42:31 | 70.41, 90.28 | 59.97 | 04/17/2023 | 05:43:42 | 70.37, 90.69 | 59.91 | 16.35 | 71 |
4 | 04/17/2023 | 06:33:10 | -70.16,-102.01 | 120.31 | 04/17/2023 | 06:33:14 | -70.15,-101.99 | 120.32 | 1.04 | 4 |
5 | 04/17/2023 | 07:23:54 | 70.05, 65.47 | 59.56 | 04/17/2023 | 07:22:41 | 70.04, 65.51 | 59.57 | 1.31 | 73 |
6 | 04/19/2023 | 21:59:24 | 70.21,-153.63 | 58.82 | 04/19/2023 | 22:00:14 | 70.20,-153.68 | 58.80 | 1.91 | 50 |
7 | 04/19/2023 | 22:50:06 | -70.11, 13.84 | 121.30 | 04/19/2023 | 22:49:44 | -70.10, 13.81 | 121.31 | 1.90 | 22 |
8 | 04/22/2023 | 14:16:20 | 70.17, -37.80 | 57.86 | 04/22/2023 | 14:16:43 | 70.20, -37.81 | 57.89 | 2.79 | 23 |
9 | 04/22/2023 | 15:07:02 | -70.07, 129.67 | 122.26 | 04/22/2023 | 15:06:13 | -70.09, 129.67 | 122.23 | 2.61 | 49 |
10 | 04/25/2023 | 05:42:34 | -70.35, -89.62 | 122.83 | 04/25/2023 | 05:43:45 | -70.30, -89.43 | 122.89 | 8.88 | 71 |
11 | 04/25/2023 | 06:33:16 | 70.14, 78.01 | 56.94 | 04/25/2023 | 06:33:13 | 70.13, 77.97 | 56.93 | 1.88 | 3 |
12 | 04/25/2023 | 07:23:56 | -69.99,-114.43 | 123.23 | 04/25/2023 | 07:22:42 | -70.03,-114.54 | 123.18 | 6.62 | 74 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/12/2023
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 04/12/2023 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8