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: 9/13/2018
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 09/15/2018 15:05:49 -70.08, 129.70 112.89 09/15/2018 15:06:17 -70.07, 129.78 112.91 3.54 28
2 09/15/2018 15:56:32 69.92, -62.74 66.96 09/15/2018 15:55:45 69.91, -62.80 66.95 2.71 47
3 09/18/2018 06:32:05 70.31, 77.81 68.36 09/18/2018 06:33:16 70.21, 78.24 68.26 19.31 71
4 09/18/2018 07:22:43 -70.00,-114.40 111.95 09/18/2018 07:22:48 -70.00,-114.44 111.95 1.73 5
5 09/18/2018 08:13:27 69.89, 53.07 67.96 09/18/2018 08:12:15 69.89, 53.05 67.96 0.83 72
6 09/20/2018 22:48:56 70.07,-166.05 69.15 09/20/2018 22:49:48 70.08,-166.07 69.16 1.64 52
7 09/20/2018 23:39:38 -69.96, 1.42 110.95 09/20/2018 23:39:18 -69.98, 1.41 110.93 1.40 20
8 09/21/2018 00:30:06 69.01, 170.11 68.10 09/21/2018 00:28:59 69.09, 167.86 68.21 89.83 67
9 09/23/2018 15:05:50 70.04, -50.24 70.16 09/23/2018 15:06:17 70.05, -50.23 70.17 1.60 27
10 09/23/2018 15:56:32 -69.93, 117.24 109.94 09/23/2018 15:55:47 -69.95, 117.26 109.92 2.32 45
11 09/26/2018 06:32:06 -70.37,-102.29 108.48 09/26/2018 06:33:18 -70.25,-101.71 108.61 25.62 72
12 09/26/2018 07:22:45 70.01, 65.58 71.17 09/26/2018 07:22:47 70.02, 65.61 71.18 1.76 2
13 09/26/2018 08:13:27 -69.90,-126.95 108.93 09/26/2018 08:12:17 -69.92,-126.90 108.91 3.06 70

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/13/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180913.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 09/13/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service