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: 11/19/2019
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 11/21/2019 15:05:49 -70.07, 129.79 90.11 11/21/2019 15:06:59 -70.05, 129.72 90.12 2.87 70
2 11/21/2019 15:56:33 69.95, -62.72 89.78 11/21/2019 15:56:26 69.95, -62.78 89.78 2.35 7
3 11/21/2019 16:47:11 -69.65, 105.04 90.51 11/21/2019 16:45:58 -69.73, 104.55 90.44 20.83 73
4 11/24/2019 07:22:44 -70.05,-114.42 89.56 11/24/2019 07:23:27 -70.07,-114.38 89.55 2.11 43
5 11/24/2019 08:13:28 69.93, 53.07 90.34 11/24/2019 08:12:54 69.96, 53.11 90.36 3.04 34
6 11/26/2019 22:49:08 70.71,-167.00 91.63 11/26/2019 22:50:17 70.62,-165.32 91.53 62.76 69
7 11/26/2019 23:39:38 -69.99, 1.45 89.10 11/26/2019 23:39:56 -70.02, 1.44 89.07 3.18 18
8 11/27/2019 00:30:23 69.93, 168.85 90.85 11/27/2019 00:29:23 69.91, 168.93 90.83 3.52 60
9 11/29/2019 15:05:50 70.07, -50.22 91.46 11/29/2019 15:06:54 70.07, -50.24 91.45 0.94 64
10 11/29/2019 15:56:32 -69.98, 117.23 88.63 11/29/2019 15:56:24 -69.97, 117.25 88.65 1.82 8
11 11/29/2019 16:47:08 69.44, -74.66 90.84 11/29/2019 16:45:57 69.52, -75.72 90.92 42.17 71
12 12/02/2019 07:22:45 70.07, 65.56 91.88 12/02/2019 07:23:22 70.06, 65.64 91.88 3.09 37
13 12/02/2019 08:13:26 -69.92,-126.90 88.26 12/02/2019 08:12:53 -69.91,-126.95 88.28 2.35 33

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/19/2019
SNOs_Map_NOAA-20_LANDSAT-8_20191119.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 11/19/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service