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: 8/3/2021
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 08/03/2021 22:49:43 -70.06, 13.83 127.19 08/03/2021 22:50:16 -70.06, 13.88 127.21 1.66 33
2 08/03/2021 23:40:27 69.94,-178.67 52.69 08/03/2021 23:39:43 69.95,-178.63 52.71 2.38 44
3 08/06/2021 14:16:01 70.46, -38.33 53.95 08/06/2021 14:17:12 70.34, -37.47 53.78 34.88 71
4 08/06/2021 15:06:36 -70.00, 129.69 126.53 08/06/2021 15:06:46 -70.02, 129.70 126.52 1.43 10
5 08/06/2021 15:57:20 69.88, -62.82 53.36 08/06/2021 15:56:13 69.91, -62.81 53.39 2.62 67
6 08/09/2021 06:32:49 70.09, 78.01 54.31 08/09/2021 06:33:47 70.07, 78.02 54.28 1.89 58
7 08/09/2021 07:23:30 -69.95,-114.46 125.83 08/09/2021 07:23:17 -69.97,-114.49 125.81 2.91 13
8 08/09/2021 08:14:03 69.25, 53.87 53.45 08/09/2021 08:12:54 69.31, 52.25 53.58 64.28 69
9 08/11/2021 22:49:43 70.04,-166.14 55.04 08/11/2021 22:50:18 70.02,-166.17 55.02 2.22 35
10 08/11/2021 23:40:25 -69.95, 1.32 125.05 08/11/2021 23:39:48 -69.92, 1.32 125.07 2.57 37
11 08/14/2021 14:16:04 -70.67, 141.32 123.49 08/14/2021 14:17:13 -70.57, 142.87 123.65 58.15 69
12 08/14/2021 15:06:38 70.04, -50.37 55.86 08/14/2021 15:06:48 70.02, -50.29 55.83 3.57 10
13 08/14/2021 15:57:19 -69.89, 117.17 124.29 08/14/2021 15:56:19 -69.87, 117.13 124.30 2.89 60

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/3/2021
SNOs_Map_NOAA-20_LANDSAT-8_20210803.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 08/03/2021 in txt file.

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