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: 2/26/2019
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 -70.58, 26.94 101.23 50.52 70
2 02/27/2019 22:49:41 70.11,-166.13 78.32 02/27/2019 22:49:50 70.09,-166.13 78.30 2.29 9
3 02/27/2019 23:40:22 -69.97, 1.40 101.84 02/27/2019 23:39:20 -69.98, 1.35 101.82 2.08 62
4 03/02/2019 14:15:53 -70.20, 142.19 102.60 03/02/2019 14:16:51 -70.21, 142.27 102.60 3.12 58
5 03/02/2019 15:06:36 70.03, -50.23 77.21 03/02/2019 15:06:19 70.05, -50.31 77.23 3.53 17
6 03/02/2019 15:57:08 -69.41, 118.00 103.45 03/02/2019 15:55:58 -69.44, 116.49 103.35 58.92 70
7 03/05/2019 06:32:49 -70.17,-101.99 103.66 03/05/2019 06:33:20 -70.16,-101.92 103.68 2.86 31
8 03/05/2019 07:23:33 70.05, 65.50 76.20 03/05/2019 07:22:47 70.05, 65.57 76.20 2.71 46
9 03/07/2019 21:59:06 70.39,-153.88 75.55 03/07/2019 22:00:17 70.32,-153.44 75.44 18.35 71
10 03/07/2019 22:49:44 -70.09, 13.91 104.79 03/07/2019 22:49:49 -70.10, 13.88 104.78 2.07 5
11 03/07/2019 23:40:28 69.97,-178.61 75.08 03/07/2019 23:39:16 69.99,-178.63 75.11 2.30 72
12 03/10/2019 14:15:57 70.16, -37.74 74.24 03/10/2019 14:16:47 70.15, -37.81 74.23 2.65 50
13 03/10/2019 15:06:39 -70.06, 129.72 105.88 03/10/2019 15:06:17 -70.04, 129.68 105.89 2.47 22

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/26/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190226.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 02/26/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service