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: 7/6/2018
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 07/08/2018 06:31:40 -70.13,-101.81 132.35 07/08/2018 06:32:48 -70.13,-101.88 132.36 2.38 68
2 07/08/2018 07:22:25 70.06, 65.61 47.58 07/08/2018 07:22:15 70.03, 65.62 47.55 3.14 10
3 07/08/2018 08:13:01 -69.66,-126.48 132.83 07/08/2018 08:11:49 -69.70,-127.20 132.76 28.25 72
4 07/10/2018 22:48:35 -70.11, 13.98 132.04 07/10/2018 22:49:18 -70.10, 13.96 132.06 1.77 43
5 07/10/2018 23:39:19 69.99,-178.52 47.84 07/10/2018 23:38:45 69.99,-178.55 47.85 1.25 34
6 07/13/2018 14:15:01 70.81, -38.68 49.08 07/13/2018 14:16:09 70.72, -36.89 48.90 66.59 68
7 07/13/2018 15:05:31 -70.09, 129.78 131.68 07/13/2018 15:05:49 -70.06, 129.79 131.72 3.35 18
8 07/13/2018 15:56:15 69.97, -62.73 48.20 07/13/2018 15:55:16 69.95, -62.72 48.19 1.87 59
9 07/16/2018 06:31:44 70.11, 78.20 48.76 07/16/2018 06:32:50 70.13, 78.12 48.76 3.26 66
10 07/16/2018 07:22:26 -70.02,-114.35 131.34 07/16/2018 07:22:20 -70.02,-114.39 131.33 1.52 6
11 07/16/2018 08:13:03 69.53, 53.68 48.16 07/16/2018 08:11:52 69.64, 52.72 48.31 39.30 71
12 07/18/2018 22:48:40 70.10,-166.02 49.20 07/18/2018 22:49:21 70.08,-166.06 49.18 2.32 41
13 07/18/2018 23:39:22 -70.00, 1.44 130.89 07/18/2018 23:38:51 -69.98, 1.43 130.91 2.64 31

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/6/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180707.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 07/06/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service