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: 6/12/2021
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 06/14/2021 06:32:46 -70.09,-101.93 133.24 06/14/2021 06:33:31 -70.11,-101.95 133.23 1.81 45
2 06/14/2021 07:23:30 69.98, 65.55 46.64 06/14/2021 07:22:58 70.01, 65.55 46.68 3.33 32
3 06/16/2021 21:59:13 70.89,-154.75 47.50 06/16/2021 22:00:20 70.82,-152.65 47.37 77.18 67
4 06/16/2021 22:49:41 -70.05, 13.89 133.38 06/16/2021 22:50:02 -70.05, 13.85 133.38 1.64 21
5 06/16/2021 23:40:25 69.94,-178.64 46.51 06/16/2021 23:39:29 69.95,-178.65 46.52 0.72 56
6 06/19/2021 14:15:54 70.12, -37.76 46.65 06/19/2021 14:17:03 70.10, -37.84 46.62 3.61 69
7 06/19/2021 15:06:36 -70.02, 129.71 133.46 06/19/2021 15:06:32 -70.05, 129.72 133.44 2.88 4
8 06/19/2021 15:57:15 69.65, -62.43 46.16 06/19/2021 15:56:03 69.72, -63.09 46.26 26.68 72
9 06/22/2021 06:32:48 70.09, 78.05 46.62 06/22/2021 06:33:32 70.09, 78.03 46.61 0.90 44
10 06/22/2021 07:23:30 -69.99,-114.48 133.49 06/22/2021 07:23:02 -69.98,-114.49 133.50 0.76 28
11 06/24/2021 21:59:15 -71.00, 25.05 132.38 06/24/2021 22:00:22 -70.89, 27.46 132.57 88.27 67
12 06/24/2021 22:49:43 70.06,-166.14 46.64 06/24/2021 22:50:02 70.07,-166.11 46.64 1.44 19
13 06/24/2021 23:40:25 -69.96, 1.34 133.47 06/24/2021 23:39:32 -69.97, 1.38 133.46 1.97 53

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/12/2021
SNOs_Map_NOAA-20_LANDSAT-8_20210612.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 06/12/2021 in txt file.

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