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: 11/20/2019
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 -70.06, 129.80 90.12 11/21/2019 15:06:59 -70.06, 129.73 90.12 2.52 70
2 11/21/2019 15:56:33 69.94, -62.71 89.77 11/21/2019 15:56:26 69.95, -62.77 89.79 3.03 7
3 11/21/2019 16:47:11 -69.64, 105.05 90.52 11/21/2019 16:45:58 -69.73, 104.55 90.43 21.44 73
4 11/24/2019 07:22:44 -70.05,-114.41 89.56 11/24/2019 07:23:27 -70.07,-114.37 89.54 3.08 43
5 11/24/2019 08:13:28 69.93, 53.08 90.33 11/24/2019 08:12:55 69.91, 53.04 90.31 2.49 33
6 11/26/2019 22:49:08 70.75,-167.08 91.68 11/26/2019 22:50:16 70.62,-165.32 91.53 66.47 68
7 11/26/2019 23:39:38 -70.04, 1.38 89.05 11/26/2019 23:39:55 -70.02, 1.44 89.07 2.88 17
8 11/27/2019 00:30:22 69.92, 168.87 90.84 11/27/2019 00:29:22 69.91, 168.93 90.83 2.67 60
9 11/29/2019 15:05:50 70.06, -50.21 91.45 11/29/2019 15:06:54 70.07, -50.23 91.46 1.34 64
10 11/29/2019 15:56:32 -69.97, 117.25 88.64 11/29/2019 15:56:24 -69.97, 117.25 88.64 0.54 8
11 11/29/2019 16:47:08 69.43, -74.65 90.83 11/29/2019 16:45:57 69.52, -75.71 90.92 42.73 71
12 12/02/2019 07:22:45 70.06, 65.57 91.88 12/02/2019 07:23:22 70.07, 65.64 91.88 2.80 37
13 12/02/2019 08:13:26 -69.91,-126.89 88.27 12/02/2019 08:12:53 -69.91,-126.94 88.27 1.99 33

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/20/2019
SNOs_Map_NOAA-20_LANDSAT-8_20191120.jpg

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

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service