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: 4/25/2023
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 | 04/25/2023 | 05:42:32 | -70.30, -89.54 | 122.89 | 04/25/2023 | 05:43:43 | -70.28, -89.46 | 122.92 | 3.46 | 71 |
2 | 04/25/2023 | 06:33:15 | 70.12, 78.04 | 56.93 | 04/25/2023 | 06:33:11 | 70.12, 77.96 | 56.93 | 2.95 | 4 |
3 | 04/25/2023 | 07:23:55 | -69.93,-114.35 | 123.29 | 04/25/2023 | 07:22:42 | -69.96,-114.64 | 123.25 | 11.44 | 73 |
4 | 04/27/2023 | 21:59:26 | -70.23, 26.33 | 123.82 | 04/27/2023 | 22:00:11 | -70.24, 26.36 | 123.81 | 1.44 | 45 |
5 | 04/27/2023 | 22:50:10 | 70.12,-166.17 | 56.05 | 04/27/2023 | 22:49:38 | 70.14,-166.15 | 56.08 | 2.63 | 32 |
6 | 04/30/2023 | 13:25:52 | 70.95, -26.38 | 56.11 | 04/30/2023 | 13:27:00 | 70.82, -24.54 | 55.93 | 68.58 | 68 |
7 | 04/30/2023 | 14:16:21 | -70.18, 142.19 | 124.71 | 04/30/2023 | 14:16:40 | -70.17, 142.13 | 124.73 | 2.90 | 19 |
8 | 04/30/2023 | 15:07:05 | 70.07, -50.32 | 55.17 | 04/30/2023 | 15:06:07 | 70.06, -50.38 | 55.16 | 2.51 | 58 |
9 | 05/03/2023 | 05:42:35 | 70.28, 90.49 | 54.61 | 05/03/2023 | 05:43:37 | 70.26, 90.51 | 54.58 | 2.51 | 62 |
10 | 05/03/2023 | 06:33:16 | -70.14,-101.97 | 125.56 | 05/03/2023 | 06:33:07 | -70.16,-102.00 | 125.54 | 2.42 | 9 |
11 | 05/03/2023 | 07:23:52 | 69.60, 66.15 | 53.88 | 05/03/2023 | 07:22:41 | 69.66, 64.95 | 53.97 | 46.88 | 71 |
12 | 05/05/2023 | 21:59:29 | 70.20,-153.61 | 53.74 | 05/05/2023 | 22:00:04 | 70.21,-153.67 | 53.75 | 2.77 | 35 |
13 | 05/05/2023 | 22:50:11 | -70.11, 13.85 | 126.37 | 05/05/2023 | 22:49:34 | -70.11, 13.81 | 126.36 | 1.60 | 37 |
14 | 05/08/2023 | 13:25:46 | -70.66, 154.13 | 126.52 | 05/08/2023 | 13:26:57 | -70.57, 155.09 | 126.64 | 36.65 | 71 |
15 | 05/08/2023 | 14:16:23 | 70.18, -37.80 | 52.98 | 05/08/2023 | 14:16:29 | 70.18, -37.84 | 52.97 | 1.47 | 6 |
16 | 05/08/2023 | 15:07:05 | -70.09, 129.66 | 127.13 | 05/08/2023 | 15:05:59 | -70.08, 129.65 | 127.14 | 1.33 | 66 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/25/2023
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 04/25/2023 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8