Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 6 3.  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)
 06/04/2019   13:22:04   (  -0.13,-128.44) (  -0.53,-126.63)  205.97                80
 06/07/2019   01:40:42   (   0.15,-128.38) (  -0.64,-131.67)  376.36                80
 06/08/2019   01:29:04   (   0.15,-128.37) (   0.02,-128.83)   53.66                80
 06/09/2019   01:20:07   (   0.15,-128.35) (   0.68,-125.99)  269.05                80
 06/11/2019   13:38:28   (  -0.16,-128.35) (   0.43,-130.98)  299.46                80
 06/12/2019   13:29:31   (  -0.16,-128.34) (  -0.22,-128.14)   22.89                80
 06/13/2019   13:17:54   (  -0.16,-128.32) (  -0.87,-125.30)  345.06                80
 06/16/2019   01:36:29   (   0.18,-128.24) (  -0.29,-130.33)  238.61                80
 06/17/2019   01:27:32   (   0.18,-128.22) (   0.38,-127.50)   83.39                80