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: 7/12/2023
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 07/14/2023 05:42:48 -70.23, -89.35 131.50 07/14/2023 05:43:55 -70.24, -89.38 131.49 2.13 67
2 07/14/2023 06:33:32 70.12, 78.13 48.39 07/14/2023 06:33:22 70.14, 78.12 48.42 3.11 10
3 07/14/2023 07:24:08 -69.71,-113.93 132.03 07/14/2023 07:22:57 -69.76,-114.79 131.94 33.60 71
4 07/16/2023 21:59:42 -70.18, 26.49 131.12 07/16/2023 22:00:24 -70.20, 26.44 131.11 3.18 42
5 07/16/2023 22:50:26 70.07,-166.03 48.77 07/16/2023 22:49:51 70.10,-166.06 48.80 3.19 35
6 07/19/2023 13:26:06 70.82, -26.08 50.02 07/19/2023 13:27:15 70.74, -24.51 49.87 58.06 69
7 07/19/2023 14:16:38 -70.19, 142.24 130.64 07/19/2023 14:16:53 -70.19, 142.32 130.64 2.89 15
8 07/19/2023 15:07:21 70.03, -50.21 49.20 07/19/2023 15:06:21 70.03, -50.27 49.21 2.40 60
9 07/22/2023 05:42:50 70.20, 90.67 49.88 07/22/2023 05:43:53 70.21, 90.60 49.88 2.78 63
10 07/22/2023 06:33:32 -70.10,-101.86 130.23 07/22/2023 06:33:23 -70.11,-101.92 130.21 2.75 9
11 07/22/2023 07:24:07 69.52, 66.31 49.18 07/22/2023 07:22:57 69.61, 65.04 49.33 50.69 70
12 07/24/2023 21:59:45 70.17,-153.53 50.40 07/24/2023 22:00:22 70.16,-153.59 50.38 2.55 37
13 07/24/2023 22:50:27 -70.06, 13.96 129.71 07/24/2023 22:49:52 -70.06, 13.90 129.71 2.11 35

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/12/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230712.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 07/12/2023 in txt file.

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