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: 6/18/2021
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 06/19/2021 14:15:53 70.11, -37.74 46.64 06/19/2021 14:17:02 70.11, -37.82 46.63 2.94 69
2 06/19/2021 15:06:35 -70.01, 129.72 133.47 06/19/2021 15:06:32 -69.99, 129.65 133.49 3.55 3
3 06/19/2021 15:57:14 69.64, -62.41 46.14 06/19/2021 15:56:02 69.73, -63.07 46.27 27.68 72
4 06/22/2021 06:32:48 70.08, 78.07 46.61 06/22/2021 06:33:32 70.10, 78.04 46.62 2.13 44
5 06/22/2021 07:23:30 -69.98,-114.47 133.50 06/22/2021 07:23:02 -69.98,-114.48 133.49 0.65 28
6 06/24/2021 21:59:15 -71.00, 25.06 132.38 06/24/2021 22:00:22 -70.89, 27.46 132.57 88.04 67
7 06/24/2021 22:49:43 70.05,-166.12 46.63 06/24/2021 22:50:02 70.08,-166.10 46.65 2.94 19
8 06/24/2021 23:40:25 -69.95, 1.34 133.48 06/24/2021 23:39:32 -69.97, 1.38 133.46 2.11 53
9 06/27/2021 14:15:54 -70.13, 142.22 133.19 06/27/2021 14:17:06 -70.11, 142.18 133.23 2.78 72
10 06/27/2021 15:06:38 70.03, -50.32 46.70 06/27/2021 15:06:33 70.00, -50.33 46.68 2.97 5
11 06/27/2021 15:57:17 -69.77, 117.39 133.57 06/27/2021 15:56:04 -69.84, 117.08 133.48 14.55 73
12 06/30/2021 06:32:48 -70.10,-101.98 133.08 06/30/2021 06:33:35 -70.09,-101.97 133.10 1.97 47
13 06/30/2021 07:23:31 69.95, 65.57 46.77 06/30/2021 07:23:02 69.97, 65.52 46.80 3.31 29

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/18/2021
SNOs_Map_NOAA-20_LANDSAT-8_20210618.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 06/18/2021 in txt file.

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