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: 4/6/2018
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 04/08/2018 14:15:17 70.54, -38.27 63.19 04/08/2018 14:16:28 70.45, -37.42 63.06 33.24 71
2 04/08/2018 15:05:52 -70.09, 129.76 117.31 04/08/2018 15:06:02 -70.11, 129.73 117.28 3.18 10
3 04/08/2018 15:56:37 70.02, -62.83 62.62 04/08/2018 15:55:29 70.01, -62.77 62.61 2.58 68
4 04/11/2018 06:32:05 70.21, 78.02 61.85 04/11/2018 06:33:00 70.20, 78.10 61.83 3.23 55
5 04/11/2018 07:22:46 -70.07,-114.44 118.32 04/11/2018 07:22:30 -70.09,-114.42 118.30 2.37 16
6 04/11/2018 08:13:17 69.26, 54.05 60.84 04/11/2018 08:12:09 69.32, 52.17 60.95 74.13 68
7 04/13/2018 22:48:57 70.15,-166.10 60.80 04/13/2018 22:49:27 70.17,-166.06 60.82 3.26 30
8 04/13/2018 23:39:39 -70.05, 1.36 119.32 04/13/2018 23:38:57 -70.06, 1.42 119.30 2.57 42
9 04/16/2018 14:15:13 -70.56, 141.72 119.73 04/16/2018 14:16:24 -70.47, 142.60 119.85 34.19 71
10 04/16/2018 15:05:50 70.08, -50.23 59.77 04/16/2018 15:05:56 70.08, -50.31 59.77 2.94 6
11 04/16/2018 15:56:32 -69.98, 117.23 120.35 04/16/2018 15:55:26 -69.98, 117.18 120.35 2.29 66
12 04/19/2018 06:32:00 -70.17,-101.91 121.07 04/19/2018 06:32:57 -70.16,-101.96 121.09 2.44 57
13 04/19/2018 07:22:44 70.07, 65.56 58.82 04/19/2018 07:22:24 70.05, 65.52 58.80 2.84 20

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/6/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180407.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 04/06/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service