Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2019 7 3.  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)
 07/04/2019   10:05:11   (  -0.13,-127.76) (   0.46,-130.36)  296.12                80
 07/05/2019   09:49:05   (  -0.12,-127.72) (  -0.53,-125.82)  216.48                80
 07/06/2019   22:08:22   (   0.14,-127.66) (  -0.61,-131.13)  395.08                80
 07/07/2019   21:52:16   (   0.13,-127.62) (   0.39,-126.59)  117.77                80
 07/09/2019   10:11:23   (  -0.15,-127.57) (   0.83,-131.85)  489.16                80
 07/10/2019   09:53:29   (  -0.14,-127.52) (  -0.16,-127.32)   23.34                28
 07/12/2019   21:55:48   (   0.16,-127.41) (   0.02,-128.09)   77.34                80
 07/13/2019   21:39:42   (   0.15,-127.37) (   1.02,-123.56)  434.82                80
 07/15/2019   09:58:50   (  -0.18,-127.31) (   0.15,-128.83)  172.81                80
 07/16/2019   09:42:44   (  -0.17,-127.26) (  -0.85,-124.29)  338.82                80