Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2019 6 12.  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   02:14:32   (   0.01,-137.18) (  -0.50,-139.25)  237.55                80
 06/14/2019   02:02:55   (   0.01,-137.18) (   0.17,-136.42)   86.81                80
 06/15/2019   01:51:17   (   0.01,-137.18) (   0.83,-133.58)  410.94                80
 06/16/2019   14:23:58   (  -0.02,-137.23) (   0.93,-141.41)  476.63                80
 06/17/2019   14:12:20   (  -0.02,-137.23) (   0.28,-138.57)  153.06                80
 06/18/2019   13:58:03   (  -0.03,-137.22) (  -0.37,-135.73)  170.40                80
 06/19/2019   13:46:25   (  -0.03,-137.22) (  -1.02,-132.89)  493.74                80
 06/21/2019   02:21:56   (   0.04,-137.16) (  -0.82,-140.75)  410.15                80
 06/22/2019   02:10:19   (   0.04,-137.16) (  -0.15,-137.91)   86.84                80
 06/23/2019   01:58:42   (   0.05,-137.15) (   0.52,-135.08)  236.45                80
 06/25/2019   14:17:05   (  -0.05,-137.17) (   0.64,-140.06)  330.38                80
 06/26/2019   14:08:08   (  -0.05,-137.16) (  -0.02,-137.22)    7.92                80