Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 10 22.  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)
 10/23/2019   01:44:03   (   0.07,-128.24) (   0.44,-126.64)  182.29                80
 10/25/2019   14:02:23   (  -0.11,-128.34) (   0.66,-131.62)  374.03                80
 10/26/2019   13:50:45   (  -0.10,-128.36) (  -0.01,-128.78)   46.83                80
 10/27/2019   13:41:46   (  -0.09,-128.38) (  -0.68,-125.94)  280.25                80
 10/30/2019   02:00:16   (   0.12,-128.38) (  -0.50,-130.94)  292.34                80
 10/31/2019   01:51:18   (   0.11,-128.40) (   0.20,-128.10)   34.47                80
 11/01/2019   01:39:38   (   0.10,-128.41) (   0.83,-125.25)  361.05                80
 11/03/2019   13:58:00   (  -0.12,-128.49) (   0.29,-130.23)  198.80                80
 11/04/2019   13:49:02   (  -0.12,-128.50) (  -0.39,-127.39)  127.43                80
 11/05/2019   13:37:22   (  -0.11,-128.51) (  -1.01,-124.53)  453.66                80