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: 3/20/2018
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 03/20/2018 22:49:04 -70.16, 13.88 109.96 03/20/2018 22:49:41 -70.14, 13.91 109.99 1.91 37
2 03/20/2018 23:39:48 70.03,-178.62 69.90 03/20/2018 23:39:08 70.04,-178.59 69.91 1.40 40
3 03/23/2018 14:15:24 70.63, -38.42 69.50 03/23/2018 14:16:34 70.53, -37.28 69.34 43.69 70
4 03/23/2018 15:05:57 -70.08, 129.78 111.11 03/23/2018 15:06:10 -70.09, 129.72 111.10 3.06 13
5 03/23/2018 15:56:42 70.01, -62.81 68.81 03/23/2018 15:55:37 69.99, -62.79 68.79 2.50 65
6 03/26/2018 06:32:10 70.19, 78.06 67.97 03/26/2018 06:33:08 70.20, 78.12 67.97 2.76 58
7 03/26/2018 07:22:51 -70.05,-114.41 112.20 03/26/2018 07:22:39 -70.04,-114.48 112.21 2.89 12
8 03/26/2018 08:13:24 69.35, 53.93 67.06 03/26/2018 08:12:15 69.43, 52.33 67.21 63.31 69
9 03/28/2018 22:49:04 70.16,-166.13 66.89 03/28/2018 22:49:37 70.14,-166.09 66.86 2.89 33
10 03/28/2018 23:39:45 -70.02, 1.41 113.28 03/28/2018 23:39:07 -70.04, 1.39 113.26 2.04 38
11 03/31/2018 14:15:21 -70.67, 141.53 113.62 03/31/2018 14:16:31 -70.57, 142.77 113.77 46.86 70
12 03/31/2018 15:05:56 70.09, -50.24 65.76 03/31/2018 15:06:05 70.08, -50.31 65.75 2.66 9
13 03/31/2018 15:56:38 -69.99, 117.22 114.36 03/31/2018 15:55:35 -69.97, 117.18 114.37 2.36 63

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/20/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180320.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 03/20/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service