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: 2/27/2019
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 02/27/2019 21:59:06 -70.70, 25.62 101.04 02/27/2019 22:00:16 -70.59, 26.95 101.23 50.53 70
2 02/27/2019 22:49:41 70.11,-166.13 78.32 02/27/2019 22:49:50 70.10,-166.12 78.30 1.41 9
3 02/27/2019 23:40:22 -69.97, 1.40 101.85 02/27/2019 23:39:20 -69.99, 1.36 101.82 2.37 62
4 03/02/2019 14:15:52 -70.15, 142.28 102.65 03/02/2019 14:16:52 -70.16, 142.21 102.65 3.22 60
5 03/02/2019 15:06:37 70.08, -50.31 77.27 03/02/2019 15:06:19 70.06, -50.30 77.24 2.72 18
6 03/02/2019 15:57:08 -69.41, 118.00 103.46 03/02/2019 15:55:58 -69.45, 116.50 103.34 58.57 70
7 03/05/2019 06:32:48 -70.12,-101.90 103.72 03/05/2019 06:33:21 -70.12,-101.98 103.72 2.71 33
8 03/05/2019 07:23:32 70.00, 65.58 76.15 03/05/2019 07:22:48 70.01, 65.51 76.17 2.92 44
9 03/07/2019 21:59:06 70.39,-153.88 75.54 03/07/2019 22:00:17 70.34,-153.41 75.46 18.38 71
10 03/07/2019 22:49:44 -70.09, 13.91 104.79 03/07/2019 22:49:50 -70.07, 13.84 104.81 3.39 6
11 03/07/2019 23:40:28 69.97,-178.60 75.07 03/07/2019 23:39:17 69.96,-178.68 75.08 3.06 71
12 03/10/2019 14:15:57 70.16, -37.74 74.24 03/10/2019 14:16:47 70.18, -37.76 74.26 2.80 50
13 03/10/2019 15:06:39 -70.06, 129.72 105.88 03/10/2019 15:06:17 -70.07, 129.72 105.86 1.44 22

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/27/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190227.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 02/27/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service