Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2020 6 7.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  LANDSAT-8 Lat/Lon    Distance(km)  Time Diff(sec)
 06/08/2020   18:44:57   (   0.11,-127.94) (   0.12,-127.91)    3.22                80
 06/10/2020   18:32:47   (   0.11,-127.88) (  -0.50,-124.95)  332.36                80
 06/11/2020   06:54:12   (  -0.10,-127.83) (  -0.57,-130.15)  263.86                80
 06/13/2020   06:39:22   (  -0.09,-127.77) (   0.05,-127.20)   65.52                80
 06/15/2020   06:27:11   (  -0.09,-127.70) (   0.62,-124.23)  394.58                80
 06/15/2020   18:48:28   (   0.08,-127.72) (   0.42,-129.40)  190.29                80
 06/17/2020   18:38:58   (   0.08,-127.65) (  -0.20,-126.44)  138.31                80
 06/18/2020   07:00:21   (  -0.07,-127.61) (  -0.93,-131.63)  457.25                80
 06/19/2020   18:26:47   (   0.08,-127.58) (  -0.76,-123.47)  466.17                80
 06/20/2020   06:48:12   (  -0.07,-127.53) (  -0.31,-128.67)  129.68                80