Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2019 6 4.  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)
 06/05/2019   02:07:07   (   0.01,-137.18) (  -0.15,-137.77)   67.18                80
 06/06/2019   01:52:51   (   0.02,-137.18) (   0.57,-134.94)  256.59                80
 06/08/2019   14:13:51   (  -0.03,-137.21) (   0.63,-139.90)  308.08                80
 06/09/2019   14:04:54   (  -0.02,-137.21) (  -0.07,-137.08)   15.53                80
 06/10/2019   13:53:17   (  -0.02,-137.20) (  -0.72,-134.24)  338.77                80
 06/13/2019   02:11:53   (   0.03,-137.14) (  -0.48,-139.26)  242.28                80
 06/14/2019   02:02:55   (   0.03,-137.13) (   0.18,-136.42)   80.78                80
 06/15/2019   01:51:18   (   0.03,-137.12) (   0.84,-133.59)  403.64                80
 06/16/2019   14:21:17   (  -0.04,-137.14) (   0.98,-141.40)  486.87                80
 06/17/2019   14:09:40   (  -0.04,-137.13) (   0.28,-138.57)  164.48                80
 06/18/2019   14:00:43   (  -0.04,-137.11) (  -0.37,-135.73)  157.81                80