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: 5/15/2021
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 | 05/15/2021 | 21:59:01 | 70.62,-154.26 | 51.48 | 05/15/2021 | 22:00:11 | 70.48,-153.15 | 51.31 | 43.82 | 70 |
2 | 05/15/2021 | 22:49:34 | -70.07, 13.94 | 129.11 | 05/15/2021 | 22:49:46 | -70.10, 13.92 | 129.08 | 3.11 | 12 |
3 | 05/15/2021 | 23:40:19 | 70.00,-178.65 | 50.81 | 05/15/2021 | 23:39:13 | 69.99,-178.58 | 50.82 | 2.58 | 66 |
4 | 05/18/2021 | 14:15:48 | 70.15, -37.74 | 50.39 | 05/18/2021 | 14:16:48 | 70.14, -37.77 | 50.38 | 1.29 | 60 |
5 | 05/18/2021 | 15:06:30 | -70.06, 129.71 | 129.71 | 05/18/2021 | 15:06:18 | -70.03, 129.71 | 129.74 | 3.32 | 12 |
6 | 05/18/2021 | 15:57:03 | 69.36, -61.95 | 49.56 | 05/18/2021 | 15:55:54 | 69.43, -63.48 | 49.67 | 60.38 | 69 |
7 | 05/21/2021 | 06:32:42 | 70.10, 78.10 | 49.78 | 05/21/2021 | 06:33:18 | 70.13, 78.09 | 49.80 | 3.46 | 36 |
8 | 05/21/2021 | 07:23:24 | -70.01,-114.44 | 130.33 | 05/21/2021 | 07:22:48 | -70.02,-114.43 | 130.31 | 1.63 | 36 |
9 | 05/23/2021 | 21:59:05 | -70.79, 25.46 | 130.02 | 05/23/2021 | 22:00:14 | -70.65, 27.09 | 130.20 | 61.73 | 69 |
10 | 05/23/2021 | 22:49:38 | 70.10,-166.14 | 49.26 | 05/23/2021 | 22:49:49 | 70.11,-166.06 | 49.27 | 2.98 | 11 |
11 | 05/23/2021 | 23:40:19 | -69.95, 1.40 | 130.90 | 05/23/2021 | 23:39:20 | -69.95, 1.34 | 130.90 | 2.23 | 59 |
12 | 05/26/2021 | 14:15:49 | -70.16, 142.23 | 131.15 | 05/26/2021 | 14:16:54 | -70.14, 142.22 | 131.17 | 2.10 | 65 |
13 | 05/26/2021 | 15:06:33 | 70.05, -50.30 | 48.74 | 05/26/2021 | 15:06:21 | 70.03, -50.30 | 48.72 | 2.35 | 12 |
14 | 05/26/2021 | 15:57:08 | -69.58, 117.71 | 131.75 | 05/26/2021 | 15:55:56 | -69.65, 116.81 | 131.66 | 35.78 | 72 |
15 | 05/29/2021 | 06:32:44 | -70.11,-101.93 | 131.63 | 05/29/2021 | 06:33:25 | -70.12,-101.94 | 131.63 | 0.82 | 41 |
16 | 05/29/2021 | 07:23:28 | 70.00, 65.54 | 48.26 | 05/29/2021 | 07:22:52 | 70.00, 65.54 | 48.26 | 0.28 | 36 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/15/2021
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 05/15/2021 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8