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: 5/11/2023
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 05/11/2023 05:42:35 -70.26, -89.46 127.64 05/11/2023 05:43:31 -70.27, -89.48 127.64 1.15 56
2 05/11/2023 06:33:20 70.19, 77.96 52.28 05/11/2023 06:32:58 70.17, 78.02 52.26 3.17 22
3 05/11/2023 07:23:48 -69.37,-113.50 128.57 05/11/2023 07:22:40 -69.39,-115.41 128.51 74.87 68
4 05/13/2023 21:59:29 -70.24, 26.34 128.33 05/13/2023 21:59:56 -70.22, 26.34 128.36 2.41 27
5 05/13/2023 22:50:13 70.12,-166.16 51.54 05/13/2023 22:49:23 70.12,-166.17 51.54 0.47 50
6 05/16/2023 13:25:42 70.32, -25.32 51.12 05/16/2023 13:26:51 70.31, -25.28 51.10 1.81 69
7 05/16/2023 14:16:23 -70.18, 142.22 129.03 05/16/2023 14:16:21 -70.20, 142.19 129.02 1.70 2
8 05/16/2023 15:07:03 69.85, -49.97 50.62 05/16/2023 15:05:51 69.92, -50.55 50.71 23.65 72
9 05/19/2023 05:42:36 70.27, 90.54 50.47 05/19/2023 05:43:16 70.25, 90.52 50.45 2.64 40
10 05/19/2023 06:33:17 -70.13,-101.92 129.68 05/19/2023 06:32:46 -70.14,-102.00 129.67 2.99 31
11 05/21/2023 21:08:56 -70.86, 38.05 129.46 05/21/2023 21:10:05 -70.76, 39.53 129.61 55.32 69
12 05/21/2023 21:59:30 70.23,-153.61 49.87 05/21/2023 21:59:40 70.20,-153.64 49.85 2.67 10
13 05/21/2023 22:50:12 -70.14, 13.84 130.23 05/21/2023 22:49:09 -70.15, 13.92 130.21 3.19 63
14 05/24/2023 13:25:39 -70.31, 154.73 130.55 05/24/2023 13:26:35 -70.30, 154.75 130.56 0.77 56
15 05/24/2023 14:16:23 70.19, -37.78 49.33 05/24/2023 14:16:02 70.18, -37.77 49.32 0.97 21

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/11/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230511.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 05/11/2023 in txt file.

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