Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 8 18.  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)
 08/19/2019   13:41:57   (  -0.30,-128.47) (  -0.26,-128.62)   17.63                80
 08/20/2019   13:27:39   (  -0.31,-128.47) (  -0.92,-125.78)  306.76                80
 08/23/2019   01:51:28   (   0.28,-128.42) (  -0.27,-130.78)  268.89                80
 08/24/2019   01:37:09   (   0.29,-128.42) (   0.38,-127.93)   54.75                80
 08/25/2019   01:25:32   (   0.30,-128.41) (   1.08,-125.10)  378.11                80
 08/27/2019   13:49:14   (  -0.27,-128.43) (   0.13,-130.07)  187.87                80
 08/28/2019   13:34:55   (  -0.28,-128.41) (  -0.54,-127.23)  135.05                80
 08/29/2019   13:23:17   (  -0.30,-128.40) (  -1.20,-124.38)  457.87                80
 08/31/2019   01:58:46   (   0.25,-128.34) (  -0.63,-132.24)  444.51                80
 09/01/2019   01:47:08   (   0.26,-128.32) (   0.01,-129.39)  121.90                80