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: 5/29/2023
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 05/29/2023 21:59:27 -70.21, 26.44 131.55 05/29/2023 22:00:01 -70.20, 26.44 131.57 1.69 34
2 05/29/2023 22:50:11 70.08,-166.06 48.32 05/29/2023 22:49:28 70.10,-166.06 48.33 1.38 43
3 06/01/2023 13:25:45 70.63, -25.77 48.52 06/01/2023 13:26:55 70.52, -24.83 48.37 36.98 70
4 06/01/2023 14:16:20 -70.19, 142.26 131.96 06/01/2023 14:16:29 -70.19, 142.31 131.96 2.04 9
5 06/01/2023 15:07:04 70.06, -50.24 47.91 06/01/2023 15:05:56 70.08, -50.19 47.94 3.01 68
6 06/04/2023 05:42:32 70.25, 90.62 47.78 06/04/2023 05:43:28 70.26, 90.68 47.79 2.72 56
7 06/04/2023 06:33:13 -70.11,-101.85 132.37 06/04/2023 06:32:59 -70.10,-101.92 132.38 3.18 14
8 06/04/2023 07:23:45 69.36, 66.58 46.85 06/04/2023 07:22:37 69.39, 64.74 46.93 72.40 68
9 06/06/2023 21:59:25 70.19,-153.50 47.42 06/06/2023 21:59:57 70.21,-153.51 47.44 2.79 32
10 06/06/2023 22:50:07 -70.10, 13.96 132.67 06/06/2023 22:49:27 -70.10, 13.97 132.67 0.80 40
11 06/09/2023 13:25:43 -70.71, 154.14 132.27 06/09/2023 13:26:53 -70.58, 155.28 132.44 44.54 70
12 06/09/2023 14:16:19 70.18, -37.71 47.18 06/09/2023 14:16:25 70.19, -37.64 47.18 2.59 6
13 06/09/2023 15:07:00 -70.04, 129.83 132.98 06/09/2023 15:05:56 -70.03, 129.76 132.98 2.79 64

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/29/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230529.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 05/29/2023 in txt file.

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