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: 4/18/2021
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 | 06:32:33 | 70.20, 78.04 | 58.87 | 04/19/2021 | 06:33:18 | 70.21, 78.10 | 58.87 | 2.45 | 45 |
2 | 04/19/2021 | 07:23:14 | -70.07,-114.44 | 121.29 | 04/19/2021 | 07:22:48 | -70.10,-114.43 | 121.26 | 3.37 | 26 |
3 | 04/21/2021 | 21:59:00 | -71.09, 25.06 | 121.12 | 04/21/2021 | 22:00:07 | -70.96, 27.44 | 121.31 | 87.50 | 67 |
4 | 04/21/2021 | 22:49:27 | 70.13,-166.09 | 57.87 | 04/21/2021 | 22:49:46 | 70.14,-166.13 | 57.88 | 2.02 | 19 |
5 | 04/21/2021 | 23:40:09 | -70.04, 1.36 | 122.23 | 04/21/2021 | 23:39:16 | -70.03, 1.35 | 122.24 | 1.39 | 53 |
6 | 04/24/2021 | 14:15:39 | -70.23, 142.21 | 122.91 | 04/24/2021 | 14:16:47 | -70.23, 142.24 | 122.91 | 0.95 | 68 |
7 | 04/24/2021 | 15:06:23 | 70.11, -50.29 | 56.96 | 04/24/2021 | 15:06:14 | 70.12, -50.28 | 56.97 | 1.41 | 9 |
8 | 04/24/2021 | 15:57:00 | -69.76, 117.55 | 123.42 | 04/24/2021 | 15:55:48 | -69.79, 116.90 | 123.36 | 25.32 | 72 |
9 | 04/27/2021 | 06:32:35 | -70.21,-101.99 | 123.79 | 04/27/2021 | 06:33:15 | -70.21,-101.92 | 123.80 | 2.97 | 40 |
10 | 04/27/2021 | 07:23:19 | 70.09, 65.49 | 56.08 | 04/27/2021 | 07:22:42 | 70.09, 65.57 | 56.08 | 2.82 | 37 |
11 | 04/29/2021 | 21:58:57 | 70.71,-154.34 | 55.90 | 04/29/2021 | 22:00:07 | 70.61,-153.08 | 55.77 | 47.61 | 70 |
12 | 04/29/2021 | 22:49:30 | -70.14, 13.88 | 124.70 | 04/29/2021 | 22:49:44 | -70.13, 13.85 | 124.72 | 1.58 | 14 |
13 | 04/29/2021 | 23:40:14 | 70.02,-178.64 | 55.17 | 04/29/2021 | 23:39:11 | 70.01,-178.67 | 55.16 | 1.94 | 63 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/18/2021
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 04/18/2021 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8