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: 7/30/2021
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 08/01/2021 06:32:49 -70.10,-101.99 127.85 08/01/2021 06:33:46 -70.07,-101.99 127.89 3.31 57
2 08/01/2021 07:23:33 69.98, 65.50 52.04 08/01/2021 07:23:13 69.96, 65.50 52.02 1.88 20
3 08/01/2021 08:14:02 -69.20,-126.05 128.77 08/01/2021 08:12:53 -69.30,-127.76 128.59 68.05 69
4 08/03/2021 22:49:42 -70.04, 13.87 127.22 08/03/2021 22:50:16 -70.03, 13.83 127.23 1.79 34
5 08/03/2021 23:40:26 69.92,-178.65 52.67 08/03/2021 23:39:43 69.92,-178.68 52.67 1.27 43
6 08/06/2021 14:16:01 70.44, -38.31 53.93 08/06/2021 14:17:12 70.36, -37.44 53.80 33.42 71
7 08/06/2021 15:06:36 -69.98, 129.73 126.55 08/06/2021 15:06:47 -69.98, 129.65 126.55 2.89 11
8 08/06/2021 15:57:20 69.87, -62.79 53.34 08/06/2021 15:56:14 69.87, -62.86 53.35 2.73 66
9 08/09/2021 06:32:49 70.07, 78.04 54.29 08/09/2021 06:33:47 70.09, 78.04 54.30 1.81 58
10 08/09/2021 07:23:31 -69.98,-114.50 125.80 08/09/2021 07:23:17 -69.99,-114.46 125.79 2.10 14
11 08/09/2021 08:14:03 69.23, 53.90 53.43 08/09/2021 08:12:54 69.32, 52.27 53.59 65.00 69
12 08/11/2021 22:49:43 70.02,-166.11 55.02 08/11/2021 22:50:18 70.03,-166.16 55.03 2.12 35
13 08/11/2021 23:40:25 -69.92, 1.35 125.07 08/11/2021 23:39:48 -69.94, 1.34 125.05 1.55 37

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/30/2021
SNOs_Map_NOAA-20_LANDSAT-8_20210730.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 07/30/2021 in txt file.

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