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: 9/12/2023
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 09/13/2023 14:16:22 70.16, -37.74 66.33 09/13/2023 14:17:13 70.17, -37.73 66.34 1.37 51
2 09/13/2023 15:07:04 -70.08, 129.70 113.74 09/13/2023 15:06:43 -70.06, 129.74 113.77 2.75 21
3 09/13/2023 15:57:31 69.05, -61.50 65.23 09/13/2023 15:56:25 69.13, -63.87 65.34 94.44 66
4 09/16/2023 06:33:13 70.11, 78.11 67.30 09/16/2023 06:33:43 70.13, 78.09 67.32 2.64 30
5 09/16/2023 07:23:55 -70.02,-114.44 112.78 09/16/2023 07:23:13 -70.02,-114.43 112.78 0.51 42
6 09/18/2023 21:59:30 -70.65, 25.73 111.13 09/18/2023 22:00:40 -70.55, 26.94 111.25 46.14 70
7 09/18/2023 22:50:06 70.11,-166.12 68.34 09/18/2023 22:50:13 70.11,-166.05 68.34 2.63 7
8 09/18/2023 23:40:47 -69.98, 1.41 111.79 09/18/2023 23:39:44 -69.95, 1.35 111.81 3.37 63
9 09/21/2023 14:16:14 -70.19, 142.23 110.56 09/21/2023 14:17:16 -70.18, 142.28 110.58 2.27 62
10 09/21/2023 15:06:58 70.08, -50.29 69.34 09/21/2023 15:06:43 70.07, -50.23 69.33 2.29 15
11 09/21/2023 15:57:31 -69.51, 117.87 111.22 09/21/2023 15:56:20 -69.58, 116.72 111.14 45.01 71
12 09/24/2023 06:33:05 -70.11,-101.87 109.61 09/24/2023 06:33:46 -70.12,-101.93 109.60 2.57 41
13 09/24/2023 07:23:49 70.00, 65.61 70.30 09/24/2023 07:23:13 70.00, 65.55 70.30 2.33 36

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/12/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230912.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 09/12/2023 in txt file.

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