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: 2/20/2021
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 02/22/2021 06:32:27 -70.59,-102.61 99.25 02/22/2021 06:33:37 -70.47,-101.47 99.43 44.12 70
2 02/22/2021 07:23:03 70.06, 65.54 80.18 02/22/2021 07:23:10 70.04, 65.55 80.16 2.20 7
3 02/22/2021 08:13:44 -69.92,-126.92 99.99 02/22/2021 08:12:40 -69.93,-126.98 99.97 2.34 64
4 02/24/2021 22:49:13 -70.13, 13.91 100.73 02/24/2021 22:50:11 -70.15, 13.94 100.72 2.54 58
5 02/24/2021 23:39:57 70.02,-178.62 79.15 02/24/2021 23:39:39 69.99,-178.64 79.12 3.38 18
6 02/25/2021 00:30:28 -69.34, -10.30 101.59 02/25/2021 00:29:18 -69.38, -11.84 101.47 60.43 70
7 02/27/2021 15:06:06 -70.08, 129.75 101.79 02/27/2021 15:06:39 -70.09, 129.74 101.78 1.39 33
8 02/27/2021 15:56:50 69.98, -62.78 78.09 02/27/2021 15:56:06 69.99, -62.77 78.11 1.17 44
9 03/02/2021 06:32:23 70.40, 77.71 77.55 03/02/2021 06:33:35 70.31, 78.29 77.42 24.27 72
10 03/02/2021 07:23:00 -70.04,-114.40 102.85 03/02/2021 07:23:08 -70.03,-114.47 102.86 2.42 8
11 03/02/2021 08:13:44 69.93, 53.06 77.03 03/02/2021 08:12:35 69.92, 53.02 77.03 1.93 69
12 03/04/2021 22:49:13 70.15,-166.12 76.25 03/04/2021 22:50:06 70.13,-166.08 76.21 3.08 53
13 03/04/2021 23:39:55 -70.05, 1.36 103.88 03/04/2021 23:39:36 -70.03, 1.40 103.90 3.15 19

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/20/2021
SNOs_Map_NOAA-20_LANDSAT-8_20210220.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 02/20/2021 in txt file.

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