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: 5/9/2018
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 05/10/2018 14:15:00 70.40, -38.02 52.63 05/10/2018 14:16:12 70.32, -37.63 52.53 16.93 72
2 05/10/2018 15:05:39 -70.15, 129.69 127.64 05/10/2018 15:05:43 -70.15, 129.76 127.65 2.49 4
3 05/10/2018 15:56:22 69.99, -62.75 52.18 05/10/2018 15:55:11 69.99, -62.82 52.20 2.80 71
4 05/13/2018 06:31:49 70.20, 78.07 51.75 05/13/2018 06:32:40 70.23, 78.11 51.76 3.15 51
5 05/13/2018 07:22:31 -70.11,-114.47 128.37 05/13/2018 07:22:10 -70.11,-114.41 128.36 2.09 21
6 05/13/2018 08:12:59 69.15, 54.24 50.64 05/13/2018 08:11:52 69.18, 51.96 50.73 90.35 67
7 05/15/2018 22:48:42 70.17,-166.10 51.06 05/15/2018 22:49:08 70.18,-166.07 51.08 2.27 26
8 05/15/2018 23:39:24 -70.07, 1.37 129.05 05/15/2018 23:38:38 -70.07, 1.41 129.04 1.60 46
9 05/18/2018 14:14:55 -70.44, 141.94 129.25 05/18/2018 14:16:07 -70.36, 142.41 129.35 19.89 72
10 05/18/2018 15:05:35 70.13, -50.26 50.42 05/18/2018 15:05:36 70.14, -50.26 50.43 0.92 1
11 05/18/2018 15:56:17 -70.03, 117.21 129.69 05/18/2018 15:55:06 -70.03, 117.22 129.68 0.77 71
12 05/21/2018 06:31:44 -70.19,-101.90 130.07 05/21/2018 06:32:37 -70.20,-101.93 130.07 1.72 53
13 05/21/2018 07:22:28 70.09, 65.57 49.83 05/21/2018 07:22:04 70.09, 65.55 49.82 1.01 24

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/9/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180509.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 05/09/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service