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: 9/4/2018
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 09/04/2018 22:48:53 70.07,-166.04 63.08 09/04/2018 22:49:44 70.06,-166.11 63.06 3.00 51
2 09/04/2018 23:39:35 -69.97, 1.42 117.01 09/04/2018 23:39:13 -70.00, 1.44 116.99 2.61 22
3 09/05/2018 00:30:02 68.96, 170.19 61.96 09/05/2018 00:28:56 69.01, 167.76 62.08 97.38 66
4 09/07/2018 15:05:48 70.03, -50.21 64.03 09/07/2018 15:06:14 70.05, -50.24 64.05 2.38 26
5 09/07/2018 15:56:30 -69.93, 117.25 116.06 09/07/2018 15:55:44 -69.94, 117.24 116.05 0.87 46
6 09/10/2018 06:32:04 -70.36,-102.27 114.64 09/10/2018 06:33:15 -70.26,-101.71 114.76 24.14 71
7 09/10/2018 07:22:43 69.99, 65.61 65.00 09/10/2018 07:22:45 69.99, 65.55 64.99 2.38 2
8 09/10/2018 08:13:25 -69.89,-126.92 115.09 09/10/2018 08:12:15 -69.88,-126.96 115.10 2.27 70
9 09/12/2018 22:48:53 -70.06, 13.96 113.93 09/12/2018 22:49:47 -70.09, 13.93 113.92 2.81 54
10 09/12/2018 23:39:37 69.96,-178.57 65.98 09/12/2018 23:39:14 69.97,-178.58 65.99 1.52 23
11 09/13/2018 00:30:05 -69.12, -10.03 114.88 09/13/2018 00:28:57 -69.16, -12.06 114.80 80.55 68
12 09/15/2018 15:05:48 -70.03, 129.79 112.95 09/15/2018 15:06:18 -70.02, 129.71 112.96 2.95 30
13 09/15/2018 15:56:32 69.93, -62.75 66.97 09/15/2018 15:55:45 69.90, -62.80 66.95 3.31 47

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/4/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180904.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 09/04/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service