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: 4/21/2023
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 | 04/22/2023 | 13:25:53 | -71.21, 153.19 | 121.04 | 04/22/2023 | 13:26:59 | -71.10, 155.91 | 121.22 | 98.38 | 66 |
2 | 04/22/2023 | 14:16:20 | 70.21, -37.86 | 57.90 | 04/22/2023 | 14:16:41 | 70.18, -37.83 | 57.87 | 2.99 | 21 |
3 | 04/22/2023 | 15:07:01 | -70.06, 129.68 | 122.26 | 04/22/2023 | 15:06:11 | -70.07, 129.65 | 122.25 | 1.48 | 50 |
4 | 04/25/2023 | 05:42:32 | -70.30, -89.54 | 122.89 | 04/25/2023 | 05:43:44 | -70.28, -89.46 | 122.91 | 3.49 | 72 |
5 | 04/25/2023 | 06:33:15 | 70.13, 78.03 | 56.93 | 04/25/2023 | 06:33:12 | 70.12, 77.95 | 56.92 | 3.25 | 3 |
6 | 04/25/2023 | 07:23:55 | -69.93,-114.35 | 123.29 | 04/25/2023 | 07:22:43 | -69.96,-114.64 | 123.25 | 11.41 | 72 |
7 | 04/27/2023 | 21:59:27 | -70.23, 26.34 | 123.82 | 04/27/2023 | 22:00:15 | -70.22, 26.32 | 123.84 | 1.24 | 48 |
8 | 04/27/2023 | 22:50:11 | 70.12,-166.18 | 56.06 | 04/27/2023 | 22:49:42 | 70.11,-166.19 | 56.05 | 0.87 | 29 |
9 | 04/30/2023 | 13:25:55 | 71.11, -26.64 | 56.27 | 04/30/2023 | 13:27:01 | 71.03, -24.24 | 56.13 | 87.14 | 66 |
10 | 04/30/2023 | 14:16:22 | -70.23, 142.12 | 124.66 | 04/30/2023 | 14:16:44 | -70.22, 142.18 | 124.68 | 2.56 | 22 |
11 | 04/30/2023 | 15:07:06 | 70.12, -50.40 | 55.22 | 04/30/2023 | 15:06:11 | 70.10, -50.34 | 55.21 | 2.79 | 55 |
12 | 05/03/2023 | 05:42:35 | 70.28, 90.50 | 54.60 | 05/03/2023 | 05:43:45 | 70.25, 90.47 | 54.57 | 2.68 | 70 |
13 | 05/03/2023 | 06:33:17 | -70.18,-102.03 | 125.52 | 05/03/2023 | 06:33:15 | -70.16,-102.04 | 125.54 | 2.61 | 2 |
14 | 05/03/2023 | 07:23:57 | 69.86, 65.77 | 54.14 | 05/03/2023 | 07:22:44 | 69.93, 65.29 | 54.23 | 19.99 | 73 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/21/2023
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 04/21/2023 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8