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: 9/17/2018
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 09/18/2018 06:32:05 70.29, 77.84 68.34 09/18/2018 06:33:16 70.24, 78.27 68.28 16.94 71
2 09/18/2018 07:22:43 -70.03,-114.45 111.91 09/18/2018 07:22:47 -70.01,-114.42 111.93 2.40 4
3 09/18/2018 08:13:27 69.92, 53.03 67.99 09/18/2018 08:12:14 69.91, 53.08 67.98 2.44 73
4 09/20/2018 22:48:56 70.10,-166.10 69.18 09/20/2018 22:49:47 70.10,-166.04 69.18 2.12 51
5 09/20/2018 23:39:38 -70.00, 1.37 110.91 09/20/2018 23:39:17 -69.99, 1.44 110.92 2.67 21
6 09/21/2018 00:30:06 69.04, 170.07 68.13 09/21/2018 00:28:59 69.06, 167.82 68.18 89.36 67
7 09/23/2018 15:05:50 70.02, -50.21 70.14 09/23/2018 15:06:18 70.02, -50.28 70.14 2.70 28
8 09/23/2018 15:56:32 -69.92, 117.26 109.95 09/23/2018 15:55:48 -69.91, 117.21 109.96 2.19 44
9 09/26/2018 06:32:06 -70.36,-102.27 108.49 09/26/2018 06:33:18 -70.26,-101.69 108.60 24.34 72
10 09/26/2018 07:22:45 70.00, 65.60 71.16 09/26/2018 07:22:48 69.99, 65.56 71.15 1.77 3
11 09/26/2018 08:13:27 -69.89,-126.93 108.94 09/26/2018 08:12:18 -69.89,-126.95 108.94 1.09 69
12 09/28/2018 22:48:56 -70.07, 13.94 107.74 09/28/2018 22:49:51 -70.07, 13.91 107.75 1.28 55
13 09/28/2018 23:39:39 69.97,-178.60 72.18 09/28/2018 23:39:17 69.95,-178.61 72.15 2.40 22

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/17/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180917.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 09/17/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service