Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 8 27.  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)
 08/28/2019   13:37:26   (   0.27,-128.42) (  -0.01,-127.10)  150.36                80
 08/29/2019   13:25:48   (   0.27,-128.41) (  -0.68,-124.26)  474.01                80
 08/31/2019   01:55:58   (  -0.22,-128.34) (  -1.10,-132.12)  431.95                80
 09/01/2019   01:44:20   (  -0.23,-128.33) (  -0.45,-129.28)  108.37                80
 09/02/2019   01:35:21   (  -0.24,-128.32) (   0.20,-126.43)  215.10                80
 09/04/2019   13:53:42   (   0.20,-128.35) (   0.94,-131.41)  350.03                80
 09/05/2019   13:42:03   (   0.21,-128.33) (   0.27,-128.57)   26.76                80
 09/06/2019   13:33:05   (   0.22,-128.32) (  -0.40,-125.73)  296.30                80
 09/09/2019   01:51:38   (  -0.17,-128.21) (  -0.77,-130.74)  289.36                80
 09/10/2019   01:42:39   (  -0.18,-128.19) (  -0.12,-127.90)   33.27                80