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: 7/8/2023
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 07/08/2023 21:59:42 70.22,-153.55 47.78 07/08/2023 22:00:21 70.23,-153.52 47.78 1.62 39
2 07/08/2023 22:50:24 -70.13, 13.90 132.31 07/08/2023 22:49:51 -70.11, 13.95 132.33 2.45 33
3 07/11/2023 13:26:06 -70.96, 153.72 131.11 07/11/2023 13:27:14 -70.86, 155.67 131.28 71.74 68
4 07/11/2023 14:16:37 70.17, -37.71 48.06 07/11/2023 14:16:52 70.16, -37.73 48.06 1.05 15
5 07/11/2023 15:07:19 -70.07, 129.76 132.04 07/11/2023 15:06:22 -70.05, 129.74 132.05 2.11 57
6 07/14/2023 05:42:47 -70.22, -89.34 131.50 07/14/2023 05:43:54 -70.24, -89.39 131.50 2.31 67
7 07/14/2023 06:33:31 70.12, 78.13 48.39 07/14/2023 06:33:21 70.13, 78.10 48.41 1.93 10
8 07/14/2023 07:24:07 -69.70,-113.93 132.04 07/14/2023 07:22:56 -69.75,-114.80 131.95 34.14 71
9 07/16/2023 21:59:42 -70.18, 26.49 131.12 07/16/2023 22:00:24 -70.18, 26.42 131.12 3.02 42
10 07/16/2023 22:50:26 70.07,-166.04 48.78 07/16/2023 22:49:51 70.07,-166.10 48.78 2.23 35
11 07/19/2023 13:26:06 70.82, -26.09 50.03 07/19/2023 13:27:15 70.70, -24.57 49.83 57.43 69
12 07/19/2023 14:16:37 -70.14, 142.32 130.70 07/19/2023 14:16:53 -70.16, 142.27 130.68 3.08 16
13 07/19/2023 15:07:21 70.04, -50.22 49.21 07/19/2023 15:06:20 70.04, -50.25 49.22 1.40 61

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/8/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230708.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 07/08/2023 in txt file.

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