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: 4/17/2021
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 | 04/19/2021 | 06:32:32 | 70.17, 78.09 | 58.83 | 04/19/2021 | 06:33:18 | 70.19, 78.07 | 58.85 | 3.14 | 46 |
2 | 04/19/2021 | 07:23:14 | -70.08,-114.46 | 121.27 | 04/19/2021 | 07:22:48 | -70.08,-114.45 | 121.27 | 0.44 | 26 |
3 | 04/21/2021 | 21:59:00 | -71.10, 25.03 | 121.10 | 04/21/2021 | 22:00:06 | -71.00, 27.51 | 121.27 | 90.19 | 66 |
4 | 04/21/2021 | 22:49:28 | 70.14,-166.11 | 57.89 | 04/21/2021 | 22:49:47 | 70.12,-166.15 | 57.87 | 2.77 | 19 |
5 | 04/21/2021 | 23:40:10 | -70.06, 1.34 | 122.21 | 04/21/2021 | 23:39:16 | -70.07, 1.41 | 122.20 | 3.10 | 54 |
6 | 04/24/2021 | 14:15:39 | -70.19, 142.27 | 122.94 | 04/24/2021 | 14:16:48 | -70.22, 142.22 | 122.93 | 3.25 | 69 |
7 | 04/24/2021 | 15:06:24 | 70.13, -50.32 | 56.98 | 04/24/2021 | 15:06:15 | 70.10, -50.30 | 56.96 | 2.77 | 9 |
8 | 04/24/2021 | 15:57:01 | -69.77, 117.53 | 123.40 | 04/24/2021 | 15:55:48 | -69.83, 116.96 | 123.32 | 22.78 | 73 |
9 | 04/27/2021 | 06:32:34 | -70.17,-101.94 | 123.83 | 04/27/2021 | 06:33:15 | -70.20,-101.93 | 123.81 | 2.32 | 41 |
10 | 04/27/2021 | 07:23:18 | 70.06, 65.54 | 56.05 | 04/27/2021 | 07:22:42 | 70.08, 65.55 | 56.07 | 2.28 | 36 |
11 | 04/29/2021 | 21:58:57 | 70.73,-154.38 | 55.93 | 04/29/2021 | 22:00:07 | 70.60,-153.10 | 55.76 | 49.22 | 70 |
12 | 04/29/2021 | 22:49:30 | -70.16, 13.84 | 124.68 | 04/29/2021 | 22:49:43 | -70.17, 13.91 | 124.67 | 2.69 | 13 |
13 | 04/29/2021 | 23:40:14 | 70.05,-178.68 | 55.20 | 04/29/2021 | 23:39:10 | 70.05,-178.61 | 55.20 | 2.42 | 64 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/17/2021
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 04/17/2021 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8