Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 8 10.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 08/11/2019   13:32:00   (  -0.31,-128.43) (  -0.62,-127.17)  144.55                80
 08/12/2019   13:20:22   (  -0.32,-128.44) (  -1.28,-124.33)  469.57                80
 08/14/2019   01:55:47   (   0.29,-128.40) (  -0.57,-132.16)  428.69                80
 08/15/2019   01:44:09   (   0.30,-128.41) (   0.07,-129.31)  103.93                80
 08/16/2019   01:29:51   (   0.31,-128.41) (   0.77,-126.48)  220.78                80
 08/18/2019   13:53:36   (  -0.29,-128.47) (   0.40,-131.47)  342.06                80
 08/19/2019   13:41:57   (  -0.30,-128.47) (  -0.26,-128.62)   17.37                80
 08/20/2019   13:27:39   (  -0.31,-128.48) (  -0.92,-125.78)  307.19                80
 08/23/2019   01:51:28   (   0.28,-128.43) (  -0.25,-130.78)  268.36                80
 08/24/2019   01:37:09   (   0.29,-128.43) (   0.39,-127.94)   55.35                80