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: 3/17/2018
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 03/18/2018 06:32:10 -70.16,-101.89 108.90 03/18/2018 06:33:13 -70.16,-101.94 108.91 1.93 63
2 03/18/2018 07:22:54 70.04, 65.61 70.97 03/18/2018 07:22:40 70.06, 65.56 70.99 2.92 14
3 03/18/2018 08:13:28 -69.53,-126.33 109.58 03/18/2018 08:12:17 -69.56,-127.50 109.50 45.47 71
4 03/20/2018 22:49:04 -70.13, 13.93 109.99 03/20/2018 22:49:42 -70.11, 13.87 110.01 2.66 38
5 03/20/2018 23:39:48 70.01,-178.58 69.87 03/20/2018 23:39:09 70.01,-178.63 69.88 2.03 39
6 03/23/2018 14:15:25 70.66, -38.46 69.52 03/23/2018 14:16:35 70.50, -37.32 69.31 45.44 70
7 03/23/2018 15:05:58 -70.10, 129.75 111.09 03/23/2018 15:06:10 -70.12, 129.76 111.07 2.49 12
8 03/23/2018 15:56:42 69.98, -62.77 68.78 03/23/2018 15:55:37 70.01, -62.75 68.81 3.31 65
9 03/26/2018 06:32:09 70.16, 78.11 67.93 03/26/2018 06:33:08 70.17, 78.07 67.93 1.89 59
10 03/26/2018 07:22:51 -70.07,-114.43 112.18 03/26/2018 07:22:38 -70.06,-114.44 112.18 0.41 13
11 03/26/2018 08:13:24 69.37, 53.90 67.08 03/26/2018 08:12:15 69.40, 52.29 67.18 63.22 69
12 03/28/2018 22:49:03 70.13,-166.08 66.85 03/28/2018 22:49:37 70.11,-166.14 66.82 3.42 34
13 03/28/2018 23:39:45 -70.03, 1.38 113.27 03/28/2018 23:39:06 -70.06, 1.43 113.24 3.23 39

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/17/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180317.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 03/17/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service