Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 8 28.  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)
 08/29/2019   13:25:48   (   0.27,-128.41) (  -0.72,-124.27)  474.10                80
 08/31/2019   01:55:58   (  -0.22,-128.34) (  -1.12,-132.12)  431.80                80
 09/01/2019   01:44:19   (  -0.23,-128.33) (  -0.47,-129.27)  108.20                80
 09/02/2019   01:35:21   (  -0.24,-128.32) (   0.18,-126.43)  215.34                80
 09/04/2019   13:53:43   (   0.20,-128.35) (   0.90,-131.42)  349.71                80
 09/05/2019   13:42:03   (   0.21,-128.34) (   0.29,-128.56)   26.54                80
 09/06/2019   13:33:05   (   0.22,-128.32) (  -0.38,-125.72)  296.69                80
 09/09/2019   01:51:39   (  -0.17,-128.22) (  -0.74,-130.75)  288.89                80
 09/10/2019   01:42:40   (  -0.18,-128.20) (  -0.08,-127.91)   33.92                80
 09/11/2019   01:31:01   (  -0.18,-128.18) (   0.51,-125.05)  356.51                80