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: 2/10/2019
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 02/11/2019 22:49:32 70.09,-166.10 84.01 02/11/2019 22:49:54 70.11,-166.10 84.02 1.92 22
2 02/11/2019 23:40:14 -70.00, 1.36 96.10 02/11/2019 23:39:24 -70.00, 1.38 96.10 0.69 50
3 02/14/2019 14:15:45 -70.21, 142.17 96.75 02/14/2019 14:16:56 -70.21, 142.28 96.77 4.18 71
4 02/14/2019 15:06:28 70.05, -50.27 83.07 02/14/2019 15:06:24 70.05, -50.30 83.07 1.37 4
5 02/14/2019 15:57:08 -69.85, 117.36 97.16 02/14/2019 15:55:55 -69.88, 117.10 97.10 10.49 73
6 02/17/2019 06:32:40 -70.12,-101.91 97.77 02/17/2019 06:33:26 -70.15,-101.92 97.75 3.46 46
7 02/17/2019 07:23:24 70.01, 65.56 82.10 02/17/2019 07:22:54 69.99, 65.49 82.09 3.60 30
8 02/19/2019 21:59:07 70.92,-154.74 82.14 02/19/2019 22:00:14 70.80,-152.71 81.93 74.97 67
9 02/19/2019 22:49:35 -70.08, 13.92 98.76 02/19/2019 22:49:55 -70.10, 13.88 98.75 2.15 20
10 02/19/2019 23:40:19 69.97,-178.61 81.12 02/19/2019 23:39:22 69.99,-178.63 81.14 1.66 57
11 02/22/2019 14:15:50 70.20, -37.81 80.41 02/22/2019 14:16:54 70.20, -37.73 80.39 2.94 64
12 02/22/2019 15:06:31 -70.05, 129.74 99.77 02/22/2019 15:06:25 -70.04, 129.67 99.77 2.72 6
13 02/22/2019 15:57:08 69.57, -62.23 79.72 02/22/2019 15:55:57 69.65, -63.22 79.85 39.27 71

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/10/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190210.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 02/10/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service