Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2019 6 10.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 06/13/2019   02:11:53   (   0.02,-137.17) (  -0.48,-139.26)  239.12                80
 06/14/2019   02:02:55   (   0.03,-137.16) (   0.19,-136.42)   84.41                80
 06/15/2019   01:51:18   (   0.03,-137.16) (   0.85,-133.59)  407.76                80
 06/16/2019   14:21:17   (  -0.03,-137.19) (   0.97,-141.40)  481.31                80
 06/17/2019   14:09:39   (  -0.04,-137.18) (   0.31,-138.56)  158.45                80
 06/18/2019   14:00:43   (  -0.04,-137.17) (  -0.40,-135.73)  164.38                80
 06/19/2019   13:49:05   (  -0.04,-137.16) (  -1.05,-132.90)  487.03                80
 06/21/2019   02:19:17   (   0.04,-137.09) (  -0.79,-140.76)  417.81                80
 06/22/2019   02:07:38   (   0.04,-137.08) (  -0.17,-137.91)   95.23                80
 06/23/2019   01:58:41   (   0.04,-137.06) (   0.50,-135.07)  227.35                80