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: 10/18/2020
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 10/19/2020 23:39:29 70.01,-178.56 80.33 10/19/2020 23:39:57 70.00,-178.59 80.31 2.03 28
2 10/20/2020 00:30:11 -69.92, -11.10 99.76 10/20/2020 00:29:26 -69.94, -11.04 99.74 3.20 45
3 10/22/2020 15:05:45 -70.29, 129.47 98.46 10/22/2020 15:06:57 -70.21, 129.95 98.54 19.92 72
4 10/22/2020 15:56:25 69.97, -62.72 81.23 10/22/2020 15:56:26 70.00, -62.71 81.26 3.25 1
5 10/22/2020 16:47:07 -69.87, 104.74 98.86 10/22/2020 16:45:56 -69.89, 104.77 98.84 2.05 71
6 10/25/2020 07:22:37 -70.03,-114.37 97.79 10/25/2020 07:23:29 -70.04,-114.41 97.78 1.81 52
7 10/25/2020 08:13:21 69.93, 53.10 82.12 10/25/2020 08:12:56 69.94, 53.09 82.13 1.27 25
8 10/25/2020 09:03:47 -68.98,-138.22 98.82 10/25/2020 09:02:40 -69.06,-140.46 98.75 89.76 67
9 10/27/2020 22:49:08 70.99,-167.45 84.07 10/27/2020 22:50:14 70.91,-164.87 84.00 93.89 66
10 10/27/2020 23:39:33 -69.99, 1.46 96.93 10/27/2020 23:39:59 -69.98, 1.39 96.94 2.90 26
11 10/28/2020 00:30:17 69.89, 168.93 82.99 10/28/2020 00:29:26 69.87, 168.88 82.97 2.44 51
12 10/30/2020 15:05:46 70.06, -50.19 84.02 10/30/2020 15:06:57 70.07, -50.23 84.03 2.39 71
13 10/30/2020 15:56:28 -69.95, 117.28 96.08 10/30/2020 15:56:27 -69.97, 117.25 96.07 2.46 1
14 10/30/2020 16:47:09 69.69, -75.02 83.67 10/30/2020 16:45:56 69.75, -75.41 83.73 16.47 73

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/18/2020
SNOs_Map_NOAA-20_LANDSAT-8_20201018.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 10/18/2020 in txt file.

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