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: 6/27/2019
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 06/27/2019 22:49:12 -70.10, 13.98 133.23 06/27/2019 22:50:03 -70.11, 13.95 133.23 1.89 51
2 06/27/2019 23:39:56 69.98,-178.54 46.65 06/27/2019 23:39:30 70.01,-178.55 46.68 3.28 26
3 06/28/2019 00:30:22 -69.05, -9.87 134.33 06/28/2019 00:29:15 -69.07, -12.19 134.21 92.17 67
4 06/30/2019 15:06:06 -70.11, 129.74 133.08 06/30/2019 15:06:33 -70.10, 129.81 133.09 2.79 27
5 06/30/2019 15:56:49 69.94, -62.70 46.75 06/30/2019 15:56:01 69.94, -62.77 46.76 2.78 48
6 07/03/2019 06:32:21 70.36, 77.80 47.38 07/03/2019 06:33:32 70.25, 78.28 47.24 21.70 71
7 07/03/2019 07:22:59 -70.06,-114.42 132.94 07/03/2019 07:23:04 -70.04,-114.40 132.96 2.75 5
8 07/03/2019 08:13:43 69.95, 53.06 46.95 07/03/2019 08:12:31 69.93, 53.09 46.94 2.39 72
9 07/05/2019 22:49:10 70.11,-166.03 47.36 07/05/2019 22:50:04 70.13,-166.03 47.36 1.80 54
10 07/05/2019 23:39:52 -70.02, 1.42 132.74 07/05/2019 23:39:34 -70.02, 1.46 132.74 1.44 18
11 07/06/2019 00:30:22 69.16, 169.98 46.37 07/06/2019 00:29:14 69.19, 167.98 46.49 79.14 68
12 07/08/2019 15:06:02 70.07, -50.20 47.60 07/08/2019 15:06:34 70.05, -50.25 47.58 2.90 32
13 07/08/2019 15:56:44 -69.97, 117.26 132.50 07/08/2019 15:56:04 -69.95, 117.24 132.52 3.01 40

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/27/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190627.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 06/27/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service