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: 10/16/2022
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 10/17/2022 22:49:26 70.47,-166.64 79.87 10/17/2022 22:50:37 70.36,-165.72 79.76 36.26 71
2 10/17/2022 23:40:01 -70.01, 1.39 100.58 10/17/2022 23:40:11 -70.03, 1.44 100.56 2.86 10
3 10/18/2022 00:30:45 69.89, 168.87 79.32 10/18/2022 00:29:39 69.87, 168.86 79.30 2.43 66
4 10/20/2022 15:06:13 70.06, -50.23 80.43 10/20/2022 15:07:13 70.07, -50.26 80.45 2.31 60
5 10/20/2022 15:56:55 -69.96, 117.23 99.66 10/20/2022 15:56:43 -69.97, 117.23 99.65 0.54 12
6 10/20/2022 16:47:29 69.32, -74.52 79.72 10/20/2022 16:46:19 69.36, -75.95 79.76 56.43 70
7 10/23/2022 07:23:07 70.02, 65.59 81.34 10/23/2022 07:23:44 70.05, 65.58 81.37 2.67 37
8 10/23/2022 08:13:48 -69.93,-126.94 98.75 10/23/2022 08:13:13 -69.94,-126.94 98.73 1.80 35
9 10/25/2022 22:49:29 -70.78, 12.86 96.98 10/25/2022 22:50:37 -70.65, 14.69 97.11 68.85 68
10 10/25/2022 23:40:00 70.00,-178.59 82.24 10/25/2022 23:40:14 70.00,-178.62 82.24 1.00 14
11 10/26/2022 00:30:42 -69.89, -11.12 97.85 10/26/2022 00:29:44 -69.89, -11.13 97.85 0.27 58
12 10/28/2022 15:06:10 -70.07, 129.75 96.79 10/28/2022 15:07:17 -70.09, 129.75 96.77 2.03 67
13 10/28/2022 15:56:54 69.97, -62.79 83.13 10/28/2022 15:56:44 69.98, -62.77 83.13 0.96 10
14 10/28/2022 16:47:30 -69.55, 105.15 97.29 10/28/2022 16:46:18 -69.66, 104.42 97.19 30.65 72

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/16/2022
SNOs_Map_NOAA-20_LANDSAT-8_20221016.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 10/16/2022 in txt file.

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