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: 5/20/2021
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 05/21/2021 06:32:43 70.12, 78.06 49.81 05/21/2021 06:33:19 70.10, 78.05 49.78 2.49 36
2 05/21/2021 07:23:24 -69.99,-114.41 130.35 05/21/2021 07:22:49 -69.99,-114.48 130.34 2.53 35
3 05/23/2021 21:59:05 -70.77, 25.49 130.04 05/23/2021 22:00:14 -70.67, 27.12 130.17 60.87 69
4 05/23/2021 22:49:38 70.08,-166.10 49.24 05/23/2021 22:49:50 70.08,-166.10 49.24 0.69 12
5 05/23/2021 23:40:20 -69.99, 1.35 130.86 05/23/2021 23:39:20 -69.97, 1.38 130.88 1.97 60
6 05/26/2021 14:15:48 -70.14, 142.25 131.16 05/26/2021 14:16:53 -70.16, 142.25 131.15 2.16 65
7 05/26/2021 15:06:32 70.03, -50.27 48.72 05/26/2021 15:06:20 70.06, -50.26 48.74 3.14 12
8 05/26/2021 15:57:07 -69.57, 117.74 131.77 05/26/2021 15:55:56 -69.62, 116.77 131.69 38.11 71
9 05/29/2021 06:32:44 -70.15,-101.99 131.59 05/29/2021 06:33:24 -70.14,-101.91 131.61 3.21 40
10 05/29/2021 07:23:27 69.98, 65.57 48.24 05/29/2021 07:22:52 69.97, 65.50 48.23 2.78 35
11 05/31/2021 21:59:08 70.78,-154.55 48.70 05/31/2021 22:00:16 70.70,-152.83 48.57 63.60 68
12 05/31/2021 22:49:39 -70.10, 13.85 132.02 05/31/2021 22:49:55 -70.11, 13.92 132.02 3.03 16
13 05/31/2021 23:40:22 69.94,-178.60 47.81 05/31/2021 23:39:23 69.94,-178.67 47.82 2.36 59
14 06/03/2021 14:15:52 70.16, -37.80 47.71 06/03/2021 14:16:56 70.17, -37.73 47.71 2.69 64
15 06/03/2021 15:06:34 -70.06, 129.68 132.40 06/03/2021 15:06:26 -70.07, 129.75 132.39 3.30 8
16 06/03/2021 15:57:10 69.53, -62.23 47.05 06/03/2021 15:55:59 69.63, -63.22 47.18 39.89 71

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/20/2021
SNOs_Map_NOAA-20_LANDSAT-8_20210521.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 05/20/2021 in txt file.

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