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: 4/15/2021
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 | 04/16/2021 | 14:15:38 | 70.27, -37.82 | 59.87 | 04/16/2021 | 14:16:50 | 70.24, -37.74 | 59.83 | 4.52 | 72 |
2 | 04/16/2021 | 15:06:19 | -70.13, 129.70 | 120.29 | 04/16/2021 | 15:06:20 | -70.12, 129.73 | 120.30 | 1.27 | 1 |
3 | 04/16/2021 | 15:57:01 | 69.90, -62.64 | 59.47 | 04/16/2021 | 15:55:48 | 69.96, -62.85 | 59.54 | 10.80 | 73 |
4 | 04/19/2021 | 06:32:32 | 70.19, 78.06 | 58.85 | 04/19/2021 | 06:33:18 | 70.17, 78.04 | 58.83 | 2.17 | 46 |
5 | 04/19/2021 | 07:23:13 | -70.05,-114.41 | 121.31 | 04/19/2021 | 07:22:48 | -70.06,-114.48 | 121.29 | 2.82 | 25 |
6 | 04/21/2021 | 21:58:59 | -71.07, 25.09 | 121.14 | 04/21/2021 | 22:00:06 | -70.97, 27.47 | 121.29 | 86.98 | 67 |
7 | 04/21/2021 | 22:49:28 | 70.17,-166.15 | 57.91 | 04/21/2021 | 22:49:46 | 70.15,-166.10 | 57.90 | 2.07 | 18 |
8 | 04/21/2021 | 23:40:09 | -70.03, 1.39 | 122.25 | 04/21/2021 | 23:39:16 | -70.05, 1.38 | 122.22 | 2.70 | 53 |
9 | 04/24/2021 | 14:15:39 | -70.21, 142.24 | 122.92 | 04/24/2021 | 14:16:48 | -70.20, 142.19 | 122.95 | 2.58 | 69 |
10 | 04/24/2021 | 15:06:23 | 70.09, -50.27 | 56.95 | 04/24/2021 | 15:06:15 | 70.08, -50.33 | 56.93 | 2.68 | 8 |
11 | 04/24/2021 | 15:57:00 | -69.74, 117.58 | 123.43 | 04/24/2021 | 15:55:48 | -69.81, 116.93 | 123.34 | 26.26 | 72 |
12 | 04/27/2021 | 06:32:35 | -70.19,-101.97 | 123.81 | 04/27/2021 | 06:33:16 | -70.17,-101.96 | 123.83 | 1.72 | 41 |
13 | 04/27/2021 | 07:23:19 | 70.08, 65.52 | 56.06 | 04/27/2021 | 07:22:43 | 70.06, 65.51 | 56.05 | 2.22 | 36 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/15/2021
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 04/15/2021 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8