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: 1/6/2019
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 01/08/2019 06:32:18 70.31, 77.83 92.56 01/08/2019 06:33:29 70.23, 78.22 92.46 16.70 71
2 01/08/2019 07:22:57 -70.05,-114.46 87.72 01/08/2019 07:23:00 -70.07,-114.38 87.71 3.41 3
3 01/08/2019 08:13:40 69.88, 53.10 92.11 01/08/2019 08:12:28 69.91, 53.03 92.14 3.45 72
4 01/10/2019 22:49:11 70.08,-166.06 91.95 01/10/2019 22:50:00 70.11,-166.08 91.97 2.51 49
5 01/10/2019 23:39:53 -69.98, 1.41 88.16 01/10/2019 23:39:30 -70.00, 1.40 88.15 1.56 23
6 01/13/2019 15:06:08 70.08, -50.28 91.52 01/13/2019 15:06:29 70.08, -50.23 91.52 2.00 21
7 01/13/2019 15:56:50 -69.97, 117.19 88.60 01/13/2019 15:55:59 -69.98, 117.25 88.59 2.39 51
8 01/16/2019 06:32:19 -70.12,-101.88 88.91 01/16/2019 06:33:31 -70.12,-101.95 88.92 2.39 72
9 01/16/2019 07:23:03 70.02, 65.58 90.98 01/16/2019 07:22:58 70.00, 65.54 90.97 2.06 5
10 01/16/2019 08:13:42 -69.75,-126.71 89.31 01/16/2019 08:12:30 -69.79,-127.13 89.24 16.83 72
11 01/18/2019 22:49:16 -70.11, 13.90 89.44 01/18/2019 22:50:00 -70.09, 13.90 89.47 1.66 44
12 01/18/2019 23:39:59 69.96,-178.56 90.40 01/18/2019 23:39:27 69.98,-178.62 90.42 3.18 32

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/6/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190106.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/06/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service