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: 5/11/2021
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 05/13/2021 06:32:39 -70.13,-101.92 128.41 05/13/2021 06:33:14 -70.15,-101.88 128.39 2.95 35
2 05/13/2021 07:23:23 70.01, 65.57 51.46 05/13/2021 07:22:42 69.99, 65.54 51.45 1.95 41
3 05/15/2021 21:59:01 70.63,-154.27 51.49 05/15/2021 22:00:11 70.48,-153.16 51.30 44.40 70
4 05/15/2021 22:49:34 -70.07, 13.93 129.11 05/15/2021 22:49:46 -70.10, 13.92 129.08 3.01 12
5 05/15/2021 23:40:19 70.00,-178.66 50.82 05/15/2021 23:39:13 69.99,-178.59 50.81 3.04 66
6 05/18/2021 14:15:48 70.15, -37.75 50.40 05/18/2021 14:16:48 70.14, -37.78 50.37 2.11 60
7 05/18/2021 15:06:30 -70.06, 129.71 129.71 05/18/2021 15:06:18 -70.03, 129.71 129.74 3.07 12
8 05/18/2021 15:57:03 69.36, -61.95 49.57 05/18/2021 15:55:54 69.43, -63.48 49.67 60.24 69
9 05/21/2021 06:32:42 70.10, 78.10 49.78 05/21/2021 06:33:18 70.13, 78.08 49.80 2.89 36
10 05/21/2021 07:23:24 -70.00,-114.44 130.33 05/21/2021 07:22:48 -70.02,-114.43 130.31 2.29 36
11 05/23/2021 21:59:05 -70.78, 25.47 130.02 05/23/2021 22:00:14 -70.66, 27.10 130.19 61.35 69
12 05/23/2021 22:49:38 70.10,-166.14 49.26 05/23/2021 22:49:49 70.11,-166.06 49.27 2.95 11
13 05/23/2021 23:40:19 -69.95, 1.41 130.90 05/23/2021 23:39:20 -69.95, 1.35 130.89 2.46 59

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/11/2021
SNOs_Map_NOAA-20_LANDSAT-8_20210511.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 05/11/2021 in txt file.

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