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: 6/28/2021
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 06/30/2021 06:32:48 -70.10,-101.97 133.08 06/30/2021 06:33:35 -70.09,-101.96 133.10 0.99 47
2 06/30/2021 07:23:32 69.99, 65.51 46.81 06/30/2021 07:23:02 69.99, 65.54 46.81 1.09 30
3 07/02/2021 21:59:16 70.96,-154.89 48.03 07/02/2021 22:00:23 70.83,-152.62 47.81 84.05 67
4 07/02/2021 22:49:43 -70.07, 13.84 132.91 07/02/2021 22:50:05 -70.06, 13.88 132.93 1.90 22
5 07/02/2021 23:40:27 69.96,-178.69 46.98 07/02/2021 23:39:32 69.96,-178.62 46.98 2.45 55
6 07/05/2021 14:15:56 70.15, -37.83 47.41 07/05/2021 14:17:05 70.14, -37.77 47.39 2.70 69
7 07/05/2021 15:06:38 -70.05, 129.64 132.69 07/05/2021 15:06:35 -70.03, 129.71 132.72 3.51 3
8 07/05/2021 15:57:17 69.68, -62.49 46.92 07/05/2021 15:56:05 69.76, -63.02 47.03 22.19 72
9 07/08/2021 06:32:49 70.08, 78.05 47.63 07/08/2021 06:33:34 70.10, 78.06 47.64 2.02 45
10 07/08/2021 07:23:31 -69.97,-114.48 132.48 07/08/2021 07:23:04 -69.99,-114.46 132.46 1.98 27
11 07/10/2021 21:59:17 -71.05, 24.95 131.01 07/10/2021 22:00:23 -70.93, 27.53 131.24 94.75 66
12 07/10/2021 22:49:44 70.06,-166.15 47.94 07/10/2021 22:50:04 70.05,-166.12 47.93 1.63 20
13 07/10/2021 23:40:26 -69.95, 1.32 132.17 07/10/2021 23:39:34 -69.95, 1.37 132.17 1.86 52

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/28/2021
SNOs_Map_NOAA-20_LANDSAT-8_20210628.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 06/28/2021 in txt file.

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