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: 9/16/2018
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 06:32:04 70.27, 77.87 68.32 09/18/2018 06:33:16 70.20, 78.22 68.25 14.74 72
2 09/18/2018 07:22:43 -70.01,-114.42 111.93 09/18/2018 07:22:47 -70.04,-114.38 111.91 3.21 4
3 09/18/2018 08:13:27 69.90, 53.06 67.97 09/18/2018 08:12:15 69.88, 53.04 67.95 2.57 72
4 09/20/2018 22:48:56 70.08,-166.07 69.16 09/20/2018 22:49:48 70.07,-166.09 69.15 1.30 52
5 09/20/2018 23:39:38 -69.98, 1.40 110.93 09/20/2018 23:39:18 -69.96, 1.39 110.95 1.85 20
6 09/21/2018 00:30:06 69.02, 170.09 68.11 09/21/2018 00:28:59 69.08, 167.85 68.20 89.56 67
7 09/23/2018 15:05:51 70.05, -50.26 70.17 09/23/2018 15:06:18 70.04, -50.25 70.16 1.16 27
8 09/23/2018 15:56:33 -69.95, 117.22 109.92 09/23/2018 15:55:48 -69.94, 117.24 109.93 1.55 45
9 09/26/2018 06:32:06 -70.39,-102.32 108.46 09/26/2018 06:33:17 -70.29,-101.65 108.57 27.46 71
10 09/26/2018 07:22:45 70.03, 65.55 71.19 09/26/2018 07:22:47 70.01, 65.59 71.17 2.44 2
11 09/26/2018 08:13:27 -69.92,-126.98 108.91 09/26/2018 08:12:17 -69.91,-126.92 108.92 2.62 70
12 09/28/2018 22:48:56 -70.10, 13.89 107.71 09/28/2018 22:49:50 -70.09, 13.95 107.72 2.34 54
13 09/28/2018 23:39:39 69.95,-178.57 72.15 09/28/2018 23:39:17 69.98,-178.57 72.18 2.76 22

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/16/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180916.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 09/16/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service