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: 5/25/2018
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 05/26/2018 14:14:49 70.32, -37.85 49.07 05/26/2018 14:16:00 70.30, -37.66 49.04 7.43 71
2 05/26/2018 15:05:29 -70.12, 129.77 131.14 05/26/2018 15:05:31 -70.13, 129.73 131.13 1.91 2
3 05/26/2018 15:56:12 69.95, -62.67 48.68 05/26/2018 15:54:59 69.97, -62.85 48.71 7.12 73
4 05/29/2018 06:31:40 70.23, 78.05 48.55 05/29/2018 06:32:27 70.23, 78.12 48.54 2.73 47
5 05/29/2018 07:22:21 -70.09,-114.41 131.61 05/29/2018 07:21:58 -70.07,-114.48 131.63 3.67 23
6 05/31/2018 22:48:32 70.15,-166.05 48.08 05/31/2018 22:48:55 70.16,-166.10 48.09 2.22 23
7 05/31/2018 23:39:14 -70.06, 1.42 132.03 05/31/2018 23:38:25 -70.06, 1.38 132.03 1.28 49
8 06/03/2018 14:14:43 -70.34, 142.14 132.07 06/03/2018 14:15:54 -70.31, 142.35 132.11 8.51 71
9 06/03/2018 15:05:25 70.13, -50.23 47.71 06/03/2018 15:05:22 70.15, -50.24 47.73 2.32 3
10 06/03/2018 15:56:06 -69.98, 117.32 132.46 06/03/2018 15:54:53 -69.99, 117.17 132.43 5.91 73
11 06/06/2018 06:31:34 -70.20,-101.88 132.51 06/06/2018 06:32:23 -70.19,-101.95 132.53 3.03 49
12 06/06/2018 07:22:18 70.10, 65.59 47.39 06/06/2018 07:21:49 70.13, 65.61 47.41 2.98 29

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/25/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180526.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 05/25/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service