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: 9/11/2018
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 09/12/2018 22:48:54 -70.08, 13.95 113.92 09/12/2018 22:49:48 -70.07, 13.90 113.93 1.81 54
2 09/12/2018 23:39:38 69.97,-178.58 65.99 09/12/2018 23:39:15 69.97,-178.60 65.99 0.66 23
3 09/13/2018 00:30:05 -69.08, -9.97 114.92 09/13/2018 00:28:58 -69.14, -12.08 114.81 83.98 67
4 09/15/2018 15:05:48 -70.04, 129.77 112.93 09/15/2018 15:06:17 -70.06, 129.76 112.92 1.72 29
5 09/15/2018 15:56:32 69.93, -62.76 66.98 09/15/2018 15:55:44 69.95, -62.74 66.99 1.91 48
6 09/18/2018 06:32:04 70.27, 77.87 68.32 09/18/2018 06:33:16 70.20, 78.21 68.24 15.08 72
7 09/18/2018 07:22:43 -70.01,-114.41 111.94 09/18/2018 07:22:48 -69.98,-114.46 111.96 3.21 5
8 09/18/2018 08:13:27 69.90, 53.06 67.97 09/18/2018 08:12:14 69.93, 53.11 68.00 3.44 73
9 09/20/2018 22:48:56 70.08,-166.07 69.16 09/20/2018 22:49:48 70.06,-166.10 69.14 2.37 52
10 09/20/2018 23:39:38 -69.97, 1.41 110.94 09/20/2018 23:39:18 -69.96, 1.39 110.95 1.72 20
11 09/21/2018 00:30:06 69.02, 170.09 68.11 09/21/2018 00:28:59 69.07, 167.84 68.20 89.79 67
12 09/23/2018 15:05:51 70.05, -50.26 70.17 09/23/2018 15:06:18 70.03, -50.26 70.15 2.39 27
13 09/23/2018 15:56:33 -69.94, 117.22 109.93 09/23/2018 15:55:48 -69.93, 117.23 109.94 1.34 45

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/11/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180911.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 09/11/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service