Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2019 5 30.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NOAA-20 Lat/Lon    Distance(km)  Time Diff(sec)
 05/30/2019   22:02:24   (  -0.02,-128.45) (  -0.29,-129.66)  137.56                80
 05/31/2019   21:46:19   (  -0.02,-128.45) (   0.70,-125.12)  378.94                80
 06/02/2019   10:05:26   (   0.00,-128.43) (   0.47,-130.39)  223.84                80
 06/03/2019   09:49:22   (   0.01,-128.42) (  -0.58,-125.87)  291.91                80
 06/04/2019   22:08:37   (   0.01,-128.42) (  -0.63,-131.16)  313.90                80
 06/05/2019   21:52:32   (  -0.00,-128.40) (   0.41,-126.64)  201.67                80
 06/07/2019   10:11:40   (  -0.02,-128.38) (   0.76,-131.91)  401.98                80
 06/08/2019   09:55:34   (  -0.01,-128.36) (  -0.23,-127.37)  113.04                80
 06/09/2019   22:14:50   (   0.02,-128.34) (  -0.97,-132.67)  494.12                80
 06/10/2019   21:58:45   (   0.01,-128.33) (   0.07,-128.15)   21.15                80
 06/13/2019   09:59:07   (  -0.02,-128.28) (   0.11,-128.88)   67.93                80