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: 7/11/2021
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 14:15:54 -70.13, 142.21 131.62 07/13/2021 14:17:06 -70.14, 142.24 131.62 2.06 72
2 07/13/2021 15:06:38 70.01, -50.31 48.27 07/13/2021 15:06:34 69.98, -50.33 48.24 3.43 4
3 07/13/2021 15:57:18 -69.81, 117.30 131.93 07/13/2021 15:56:04 -69.87, 117.14 131.86 8.75 74
4 07/16/2021 06:32:49 -70.11,-102.00 131.21 07/16/2021 06:33:36 -70.09,-101.94 131.24 2.95 47
5 07/16/2021 07:23:33 70.00, 65.48 48.68 07/16/2021 07:23:03 69.98, 65.55 48.67 3.18 30
6 07/18/2021 21:59:17 70.98,-154.94 50.18 07/18/2021 22:00:23 70.85,-152.56 49.95 87.88 66
7 07/18/2021 22:49:43 -70.04, 13.87 130.81 07/18/2021 22:50:06 -70.04, 13.87 130.82 0.57 23
8 07/18/2021 23:40:27 69.93,-178.65 49.08 07/18/2021 23:39:33 69.93,-178.64 49.08 0.84 54
9 07/21/2021 14:15:56 70.13, -37.81 49.78 07/21/2021 14:17:05 70.13, -37.74 49.77 2.55 69
10 07/21/2021 15:06:37 -69.98, 129.74 130.38 07/21/2021 15:06:36 -69.98, 129.67 130.37 2.78 1
11 07/21/2021 15:57:18 69.71, -62.55 49.36 07/21/2021 15:56:05 69.75, -63.00 49.43 17.84 73
12 07/24/2021 06:32:49 70.07, 78.05 50.26 07/24/2021 06:33:34 70.07, 78.05 50.26 0.29 45
13 07/24/2021 07:23:31 -69.96,-114.47 129.84 07/24/2021 07:23:04 -69.97,-114.46 129.83 0.81 27

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/11/2021
SNOs_Map_NOAA-20_LANDSAT-8_20210711.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 07/11/2021 in txt file.

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