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: 7/12/2021
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 07/13/2021 14:15:55 -70.13, 142.20 131.61 07/13/2021 14:17:07 -70.13, 142.23 131.62 1.38 72
2 07/13/2021 15:06:39 70.02, -50.32 48.28 07/13/2021 15:06:34 70.03, -50.27 48.29 2.42 5
3 07/13/2021 15:57:19 -69.82, 117.29 131.92 07/13/2021 15:56:05 -69.86, 117.13 131.87 7.59 74
4 07/16/2021 06:32:48 -70.06,-101.93 131.26 07/16/2021 06:33:36 -70.08,-101.95 131.25 2.18 48
5 07/16/2021 07:23:32 69.95, 65.55 48.63 07/16/2021 07:23:03 69.98, 65.54 48.66 2.73 29
6 07/18/2021 21:59:16 70.93,-154.87 50.13 07/18/2021 22:00:23 70.84,-152.57 49.94 84.24 67
7 07/18/2021 22:49:43 -70.05, 13.86 130.81 07/18/2021 22:50:06 -70.03, 13.85 130.83 2.43 23
8 07/18/2021 23:40:27 69.94,-178.66 49.09 07/18/2021 23:39:33 69.92,-178.66 49.07 2.47 54
9 07/21/2021 14:15:56 70.14, -37.82 49.79 07/21/2021 14:17:05 70.13, -37.76 49.76 2.67 69
10 07/21/2021 15:06:37 -69.98, 129.73 130.37 07/21/2021 15:06:36 -69.97, 129.65 130.38 3.29 1
11 07/21/2021 15:57:17 69.66, -62.49 49.31 07/21/2021 15:56:05 69.74, -63.01 49.42 22.12 72
12 07/24/2021 06:32:50 70.07, 78.04 50.27 07/24/2021 06:33:35 70.06, 78.03 50.25 1.86 45
13 07/24/2021 07:23:32 -69.97,-114.49 129.83 07/24/2021 07:23:05 -69.96,-114.47 129.84 1.67 27

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/12/2021
SNOs_Map_NOAA-20_LANDSAT-8_20210712.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 07/12/2021 in txt file.

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