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: 2/12/2022
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 02/14/2022 15:05:50 -70.12, 129.74 96.95 02/14/2022 15:06:44 -70.12, 129.78 96.96 1.53 54
2 02/14/2022 15:56:33 70.01, -62.77 82.92 02/14/2022 15:56:10 70.02, -62.72 82.94 2.73 23
3 02/14/2022 16:47:01 -69.17, 105.76 97.97 02/14/2022 16:45:53 -69.19, 103.79 97.86 77.99 68
4 02/17/2022 06:32:22 71.09, 76.63 83.17 02/17/2022 06:33:27 70.99, 79.32 82.95 97.88 65
5 02/17/2022 07:22:46 -70.05,-114.38 97.96 02/17/2022 07:23:12 -70.05,-114.44 97.95 2.56 26
6 02/17/2022 08:13:30 69.93, 53.11 81.91 02/17/2022 08:12:39 69.95, 53.06 81.94 2.66 51
7 02/19/2022 22:49:02 70.12,-166.05 81.19 02/19/2022 22:50:10 70.14,-166.07 81.19 1.79 68
8 02/19/2022 23:39:44 -70.02, 1.42 98.93 02/19/2022 23:39:40 -70.03, 1.41 98.93 0.88 4
9 02/20/2022 00:30:23 69.65, 169.29 80.66 02/20/2022 00:29:11 69.70, 168.59 80.75 27.57 72
10 02/22/2022 15:06:00 70.11, -50.26 80.20 02/22/2022 15:06:38 70.09, -50.25 80.18 1.59 38
11 02/22/2022 15:56:42 -70.00, 117.22 99.93 02/22/2022 15:56:08 -69.99, 117.23 99.94 1.80 34
12 02/25/2022 06:32:22 -70.61,-102.61 100.24 02/25/2022 06:33:32 -70.53,-101.37 100.39 46.49 70
13 02/25/2022 07:22:57 70.04, 65.60 79.14 02/25/2022 07:23:06 70.03, 65.55 79.13 2.10 9
14 02/25/2022 08:13:38 -69.93,-126.92 100.99 02/25/2022 08:12:35 -69.93,-126.96 100.98 1.73 63

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/12/2022
SNOs_Map_NOAA-20_LANDSAT-8_20220212.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 02/12/2022 in txt file.

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