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: 10/7/2021
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 10/09/2021 15:06:22 -70.02, 129.68 103.59 10/09/2021 15:07:05 -70.02, 129.67 103.59 0.67 43
2 10/09/2021 15:57:06 69.91, -62.84 76.32 10/09/2021 15:56:32 69.92, -62.83 76.33 1.81 34
3 10/12/2021 06:32:47 70.79, 76.92 78.20 10/12/2021 06:33:55 70.67, 78.86 78.07 72.60 68
4 10/12/2021 07:23:16 -70.01,-114.53 102.58 10/12/2021 07:23:35 -70.01,-114.47 102.59 2.36 19
5 10/12/2021 08:13:58 69.85, 53.02 77.27 10/12/2021 08:13:02 69.85, 52.95 77.27 2.64 56
6 10/14/2021 22:49:26 70.06,-166.14 78.45 10/14/2021 22:50:35 70.04,-166.18 78.44 2.02 69
7 10/14/2021 23:40:08 -69.96, 1.33 101.64 10/14/2021 23:40:05 -69.93, 1.30 101.67 2.84 3
8 10/15/2021 00:30:47 69.59, 169.19 78.00 10/15/2021 00:29:35 69.66, 168.57 78.08 25.30 72
9 10/17/2021 15:06:19 70.01, -50.29 79.38 10/17/2021 15:07:05 70.01, -50.34 79.39 2.23 46
10 10/17/2021 15:57:01 -69.90, 117.18 100.71 10/17/2021 15:56:35 -69.91, 117.15 100.71 1.55 26
11 10/20/2021 07:23:13 70.01, 65.48 80.35 10/20/2021 07:23:35 69.98, 65.49 80.32 3.32 22
12 10/20/2021 08:13:55 -69.90,-127.04 99.74 10/20/2021 08:13:05 -69.88,-127.02 99.77 3.29 50

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/7/2021
SNOs_Map_NOAA-20_LANDSAT-8_20211007.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 10/07/2021 in txt file.

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