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: 6/8/2021
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 06/08/2021 21:59:11 -70.94, 25.18 132.01 06/08/2021 22:00:18 -70.82, 27.34 132.19 80.06 67
2 06/08/2021 22:49:41 70.09,-166.16 47.10 06/08/2021 22:49:57 70.07,-166.12 47.08 2.98 16
3 06/08/2021 23:40:22 -69.95, 1.38 133.05 06/08/2021 23:39:27 -69.95, 1.35 133.04 1.20 55
4 06/11/2021 14:15:52 -70.17, 142.18 133.01 06/11/2021 14:17:00 -70.17, 142.26 133.02 2.99 68
5 06/11/2021 15:06:35 70.00, -50.26 46.82 06/11/2021 15:06:28 70.02, -50.32 46.83 2.75 7
6 06/11/2021 15:57:13 -69.70, 117.52 133.51 06/11/2021 15:56:01 -69.74, 116.93 133.44 23.04 72
7 06/14/2021 06:32:47 -70.13,-101.99 133.20 06/14/2021 06:33:31 -70.12,-101.93 133.22 2.43 44
8 06/14/2021 07:23:30 69.97, 65.56 46.63 06/14/2021 07:22:59 69.96, 65.49 46.63 2.89 31
9 06/16/2021 21:59:13 70.88,-154.74 47.49 06/16/2021 22:00:21 70.78,-152.72 47.32 74.71 68
10 06/16/2021 22:49:42 -70.09, 13.83 133.34 06/16/2021 22:50:02 -70.07, 13.87 133.37 3.22 20
11 06/16/2021 23:40:25 69.93,-178.62 46.50 06/16/2021 23:39:29 69.96,-178.64 46.53 2.86 56
12 06/19/2021 14:15:53 70.11, -37.74 46.64 06/19/2021 14:17:02 70.11, -37.82 46.63 2.79 69
13 06/19/2021 15:06:35 -70.00, 129.73 133.48 06/19/2021 15:06:32 -70.01, 129.67 133.47 2.49 3
14 06/19/2021 15:57:14 69.64, -62.41 46.14 06/19/2021 15:56:02 69.73, -63.07 46.27 27.56 72

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/8/2021
SNOs_Map_NOAA-20_LANDSAT-8_20210608.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 06/08/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and LANDSAT-8