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: 4/20/2023
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 | 14:16:20 | 70.19, -37.83 | 57.88 | 04/22/2023 | 14:16:41 | 70.21, -37.79 | 57.90 | 3.03 | 21 |
2 | 04/22/2023 | 15:07:02 | -70.10, 129.63 | 122.23 | 04/22/2023 | 15:06:11 | -70.10, 129.69 | 122.22 | 2.29 | 51 |
3 | 04/25/2023 | 05:42:32 | -70.33, -89.59 | 122.85 | 04/25/2023 | 05:43:43 | -70.32, -89.41 | 122.88 | 7.10 | 71 |
4 | 04/25/2023 | 06:33:15 | 70.17, 77.97 | 56.97 | 04/25/2023 | 06:33:11 | 70.16, 78.00 | 56.96 | 1.65 | 4 |
5 | 04/25/2023 | 07:23:55 | -69.97,-114.41 | 123.25 | 04/25/2023 | 07:22:42 | -70.00,-114.59 | 123.21 | 7.69 | 73 |
6 | 04/27/2023 | 21:59:26 | -70.22, 26.36 | 123.83 | 04/27/2023 | 22:00:15 | -70.21, 26.30 | 123.84 | 2.16 | 49 |
7 | 04/27/2023 | 22:50:10 | 70.11,-166.16 | 56.04 | 04/27/2023 | 22:49:42 | 70.10,-166.21 | 56.04 | 1.92 | 28 |
8 | 04/30/2023 | 13:25:56 | 71.15, -26.71 | 56.32 | 04/30/2023 | 13:27:02 | 71.03, -24.24 | 56.13 | 90.23 | 66 |
9 | 04/30/2023 | 14:16:22 | -70.22, 142.13 | 124.67 | 04/30/2023 | 14:16:45 | -70.21, 142.17 | 124.68 | 1.66 | 23 |
10 | 04/30/2023 | 15:07:06 | 70.11, -50.39 | 55.21 | 04/30/2023 | 15:06:12 | 70.10, -50.34 | 55.20 | 2.00 | 54 |
11 | 05/03/2023 | 05:42:35 | 70.28, 90.50 | 54.60 | 05/03/2023 | 05:43:46 | 70.26, 90.47 | 54.57 | 2.26 | 71 |
12 | 05/03/2023 | 06:33:17 | -70.18,-102.03 | 125.52 | 05/03/2023 | 06:33:16 | -70.16,-102.04 | 125.54 | 1.99 | 1 |
13 | 05/03/2023 | 07:23:57 | 69.86, 65.77 | 54.14 | 05/03/2023 | 07:22:45 | 69.93, 65.29 | 54.23 | 20.11 | 72 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/20/2023
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 04/20/2023 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8