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: 4/20/2021
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 | 04/21/2021 | 21:59:00 | -71.09, 25.05 | 121.11 | 04/21/2021 | 22:00:06 | -71.00, 27.51 | 121.27 | 89.74 | 66 |
2 | 04/21/2021 | 22:49:28 | 70.13,-166.09 | 57.88 | 04/21/2021 | 22:49:47 | 70.13,-166.14 | 57.88 | 1.58 | 19 |
3 | 04/21/2021 | 23:40:10 | -70.05, 1.35 | 122.22 | 04/21/2021 | 23:39:17 | -70.02, 1.34 | 122.25 | 3.16 | 53 |
4 | 04/24/2021 | 14:15:39 | -70.23, 142.20 | 122.90 | 04/24/2021 | 14:16:47 | -70.22, 142.22 | 122.92 | 1.87 | 68 |
5 | 04/24/2021 | 15:06:23 | 70.11, -50.30 | 56.97 | 04/24/2021 | 15:06:14 | 70.11, -50.29 | 56.96 | 0.56 | 9 |
6 | 04/24/2021 | 15:57:00 | -69.76, 117.54 | 123.41 | 04/24/2021 | 15:55:47 | -69.84, 116.96 | 123.32 | 23.69 | 73 |
7 | 04/27/2021 | 06:32:35 | -70.21,-102.00 | 123.79 | 04/27/2021 | 06:33:15 | -70.19,-101.94 | 123.81 | 3.47 | 40 |
8 | 04/27/2021 | 07:23:19 | 70.10, 65.49 | 56.08 | 04/27/2021 | 07:22:42 | 70.08, 65.55 | 56.07 | 2.88 | 37 |
9 | 04/29/2021 | 21:58:57 | 70.71,-154.35 | 55.91 | 04/29/2021 | 22:00:07 | 70.59,-153.10 | 55.76 | 47.58 | 70 |
10 | 04/29/2021 | 22:49:30 | -70.14, 13.87 | 124.70 | 04/29/2021 | 22:49:43 | -70.16, 13.90 | 124.68 | 2.44 | 13 |
11 | 04/29/2021 | 23:40:14 | 70.03,-178.65 | 55.18 | 04/29/2021 | 23:39:10 | 70.05,-178.62 | 55.20 | 2.45 | 64 |
12 | 05/02/2021 | 14:15:44 | 70.22, -37.81 | 54.59 | 05/02/2021 | 14:16:41 | 70.23, -37.76 | 54.59 | 1.91 | 57 |
13 | 05/02/2021 | 15:06:26 | -70.13, 129.65 | 125.52 | 05/02/2021 | 15:06:11 | -70.13, 129.73 | 125.52 | 2.89 | 15 |
14 | 05/02/2021 | 15:56:58 | 69.38, -61.93 | 53.70 | 05/02/2021 | 15:55:49 | 69.40, -63.62 | 53.77 | 66.26 | 69 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/20/2021
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 04/20/2021 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8