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: 9/14/2018
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 -70.06, 129.75 112.92 09/15/2018 15:06:18 -70.04, 129.74 112.94 1.67 29
2 09/15/2018 15:56:33 69.95, -62.78 66.99 09/15/2018 15:55:45 69.94, -62.76 66.98 1.14 48
3 09/18/2018 06:32:04 70.28, 77.85 68.33 09/18/2018 06:33:16 70.19, 78.20 68.23 16.52 72
4 09/18/2018 07:22:43 -70.02,-114.43 111.92 09/18/2018 07:22:47 -70.02,-114.40 111.92 1.32 4
5 09/18/2018 08:13:27 69.91, 53.04 67.99 09/18/2018 08:12:14 69.92, 53.10 67.99 2.26 73
6 09/20/2018 22:48:56 70.09,-166.09 69.18 09/20/2018 22:49:47 70.11,-166.03 69.19 2.98 51
7 09/20/2018 23:39:38 -69.99, 1.39 110.92 09/20/2018 23:39:17 -70.01, 1.45 110.91 3.16 21
8 09/21/2018 00:30:06 69.03, 170.08 68.13 09/21/2018 00:28:59 69.07, 167.83 68.19 89.39 67
9 09/23/2018 15:05:50 70.01, -50.19 70.13 09/23/2018 15:06:18 70.03, -50.27 70.15 3.38 28
10 09/23/2018 15:56:32 -69.91, 117.28 109.97 09/23/2018 15:55:48 -69.93, 117.22 109.94 3.20 44
11 09/26/2018 06:32:07 -70.40,-102.33 108.45 09/26/2018 06:33:18 -70.28,-101.67 108.58 28.16 71
12 09/26/2018 07:22:45 69.98, 65.62 71.14 09/26/2018 07:22:48 70.00, 65.57 71.16 2.25 3
13 09/26/2018 08:13:27 -69.88,-126.91 108.96 09/26/2018 08:12:18 -69.90,-126.93 108.93 2.70 69

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/14/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180914.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 09/14/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service