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: 12/14/2020
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 12/14/2020 22:49:16 70.38,-166.55 93.57 12/14/2020 22:50:27 70.26,-165.88 93.44 28.26 71
2 12/14/2020 23:39:52 -69.98, 1.39 86.84 12/14/2020 23:40:00 -69.99, 1.36 86.84 1.14 8
3 12/15/2020 00:30:36 69.85, 168.88 93.04 12/15/2020 00:29:27 69.88, 168.86 93.07 3.05 69
4 12/17/2020 15:06:06 70.07, -50.30 93.37 12/17/2020 15:06:59 70.08, -50.26 93.37 1.99 53
5 12/17/2020 15:56:48 -69.99, 117.15 86.72 12/17/2020 15:56:29 -69.97, 117.23 86.74 3.22 19
6 12/17/2020 16:47:16 69.07, -74.21 92.34 12/17/2020 16:46:09 69.09, -76.32 92.40 83.83 67
7 12/20/2020 07:23:00 70.03, 65.54 93.38 12/20/2020 07:23:28 70.00, 65.52 93.35 2.82 28
8 12/20/2020 08:13:41 -69.89,-126.93 86.77 12/20/2020 08:12:58 -69.90,-127.00 86.75 2.77 43
9 12/22/2020 22:49:16 -70.37, 13.48 86.27 12/22/2020 22:50:27 -70.25, 14.11 86.41 26.83 71
10 12/22/2020 23:39:55 69.99,-178.63 93.34 12/22/2020 23:39:57 69.98,-178.64 93.33 1.46 2
11 12/23/2020 00:30:37 -69.90, -11.18 86.76 12/23/2020 00:29:27 -69.87, -11.15 86.78 2.83 70
12 12/25/2020 15:06:06 -70.06, 129.72 86.64 12/25/2020 15:06:59 -70.06, 129.71 86.65 0.66 53
13 12/25/2020 15:56:50 69.95, -62.80 93.25 12/25/2020 15:56:26 69.94, -62.81 93.24 1.00 24

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/14/2020
SNOs_Map_NOAA-20_LANDSAT-8_20201214.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 12/14/2020 in txt file.

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