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: 2/4/2019
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 02/06/2019 14:15:43 70.30, -37.97 85.95 02/06/2019 14:16:54 70.26, -37.62 85.88 13.81 71
2 02/06/2019 15:06:22 -70.05, 129.74 94.34 02/06/2019 15:06:26 -70.05, 129.71 94.34 1.40 4
3 02/06/2019 15:57:06 69.94, -62.78 85.54 02/06/2019 15:55:53 69.94, -62.80 85.55 1.00 73
4 02/09/2019 06:32:36 70.10, 78.12 84.89 02/09/2019 06:33:26 70.11, 78.04 84.90 3.24 50
5 02/09/2019 07:23:18 -70.00,-114.42 95.23 02/09/2019 07:22:56 -70.01,-114.48 95.22 2.38 22
6 02/11/2019 22:49:32 70.11,-166.13 84.03 02/11/2019 22:49:54 70.13,-166.06 84.04 3.45 22
7 02/11/2019 23:40:13 -69.96, 1.42 96.15 02/11/2019 23:39:25 -69.98, 1.35 96.12 3.35 48
8 02/14/2019 14:15:45 -70.23, 142.16 96.74 02/14/2019 14:16:57 -70.22, 142.30 96.76 5.39 72
9 02/14/2019 15:06:28 70.07, -50.29 83.09 02/14/2019 15:06:25 70.05, -50.30 83.07 1.97 3
10 02/14/2019 15:57:09 -69.91, 117.26 97.09 02/14/2019 15:55:55 -69.95, 117.20 97.04 4.96 74
11 02/17/2019 06:32:40 -70.13,-101.93 97.76 02/17/2019 06:33:28 -70.15,-101.93 97.75 2.22 48
12 02/17/2019 07:23:24 70.03, 65.54 82.12 02/17/2019 07:22:55 70.03, 65.55 82.13 0.92 29

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/4/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190204.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 02/04/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service