Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 8 15.  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)
 08/16/2019   01:29:51   (   0.31,-128.41) (   0.75,-126.47)  220.89                80
 08/18/2019   13:53:36   (  -0.29,-128.47) (   0.42,-131.46)  342.27                80
 08/19/2019   13:41:57   (  -0.30,-128.47) (  -0.23,-128.62)   17.99                80
 08/20/2019   13:27:40   (  -0.31,-128.47) (  -0.95,-125.79)  306.69                80
 08/23/2019   01:51:27   (   0.28,-128.42) (  -0.29,-130.77)  269.27                80
 08/24/2019   01:37:10   (   0.29,-128.41) (   0.42,-127.94)   54.33                80
 08/25/2019   01:25:31   (   0.30,-128.41) (   1.06,-125.10)  377.70                80
 08/27/2019   13:49:14   (  -0.27,-128.43) (   0.09,-130.08)  188.04                80
 08/28/2019   13:34:56   (  -0.28,-128.41) (  -0.58,-127.24)  134.89                80
 08/29/2019   13:23:17   (  -0.30,-128.40) (  -1.24,-124.40)  457.72                80