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: 2/20/2019
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 02/22/2019 14:15:50 70.17, -37.77 80.38 02/22/2019 14:16:53 70.19, -37.75 80.38 1.93 63
2 02/22/2019 15:06:32 -70.08, 129.69 99.73 02/22/2019 15:06:23 -70.08, 129.73 99.74 1.52 9
3 02/22/2019 15:57:08 69.54, -62.19 79.69 02/22/2019 15:55:57 69.59, -63.31 79.79 43.66 71
4 02/25/2019 06:32:45 70.14, 78.06 79.35 02/25/2019 06:33:21 70.16, 78.09 79.37 3.02 36
5 02/25/2019 07:23:27 -70.04,-114.48 100.76 02/25/2019 07:22:51 -70.05,-114.43 100.75 2.40 36
6 02/27/2019 21:59:07 -70.74, 25.56 101.00 02/27/2019 22:00:16 -70.63, 27.01 101.19 54.63 69
7 02/27/2019 22:49:41 70.10,-166.12 78.31 02/27/2019 22:49:51 70.08,-166.15 78.28 2.99 10
8 02/27/2019 23:40:23 -70.01, 1.34 101.81 02/27/2019 23:39:20 -70.03, 1.41 101.78 3.45 63
9 03/02/2019 14:15:53 -70.18, 142.22 102.62 03/02/2019 14:16:53 -70.16, 142.20 102.65 2.50 60
10 03/02/2019 15:06:37 70.07, -50.30 77.26 03/02/2019 15:06:20 70.05, -50.31 77.23 2.55 17
11 03/02/2019 15:57:08 -69.39, 118.02 103.48 03/02/2019 15:55:59 -69.45, 116.50 103.34 59.98 69
12 03/05/2019 06:32:49 -70.15,-101.95 103.69 03/05/2019 06:33:22 -70.13,-101.96 103.71 2.12 33
13 03/05/2019 07:23:33 70.04, 65.52 76.19 03/05/2019 07:22:49 70.02, 65.52 76.17 2.51 44

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/20/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190220.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 02/20/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service