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: 7/5/2018
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 -70.14,-101.87 132.35 2.43 68
2 07/08/2018 07:22:25 70.06, 65.61 47.58 07/08/2018 07:22:15 70.03, 65.63 47.56 2.67 10
3 07/08/2018 08:13:01 -69.66,-126.48 132.84 07/08/2018 08:11:49 -69.70,-127.20 132.75 28.32 72
4 07/10/2018 22:48:35 -70.11, 13.99 132.04 07/10/2018 22:49:18 -70.10, 13.96 132.05 1.03 43
5 07/10/2018 23:39:19 69.99,-178.52 47.84 07/10/2018 23:38:45 70.00,-178.54 47.85 1.63 34
6 07/13/2018 14:15:01 70.81, -38.68 49.08 07/13/2018 14:16:09 70.72, -36.88 48.91 66.66 68
7 07/13/2018 15:05:31 -70.09, 129.78 131.68 07/13/2018 15:05:49 -70.07, 129.79 131.71 2.29 18
8 07/13/2018 15:56:15 69.97, -62.73 48.20 07/13/2018 15:55:16 69.96, -62.71 48.20 1.13 59
9 07/16/2018 06:31:45 70.16, 78.12 48.81 07/16/2018 06:32:50 70.13, 78.13 48.77 3.13 65
10 07/16/2018 07:22:26 -70.02,-114.35 131.34 07/16/2018 07:22:20 -70.03,-114.38 131.33 1.92 6
11 07/16/2018 08:13:04 69.58, 53.61 48.21 07/16/2018 08:11:53 69.59, 52.65 48.27 37.13 71
12 07/18/2018 22:48:40 70.09,-166.01 49.20 07/18/2018 22:49:21 70.09,-166.05 49.19 1.21 41
13 07/18/2018 23:39:22 -70.00, 1.44 130.89 07/18/2018 23:38:51 -69.99, 1.45 130.90 1.05 31

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/5/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180706.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 07/05/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service