Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2019 9 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)
 09/14/2019   02:37:07   (   0.01,-137.16) (  -0.93,-141.22)  463.52                80
 09/15/2019   02:25:29   (   0.01,-137.15) (  -0.28,-138.38)  140.00                80
 09/16/2019   02:11:10   (   0.02,-137.14) (   0.38,-135.54)  183.42                80
 09/18/2019   14:34:47   (  -0.01,-137.12) (   0.79,-140.49)  384.76                80
 09/19/2019   14:23:09   (  -0.01,-137.10) (   0.11,-137.65)   61.84                80
 09/20/2019   14:08:50   (  -0.01,-137.09) (  -0.56,-134.81)  260.86                80
 09/23/2019   02:32:44   (  -0.00,-137.02) (  -0.68,-139.82)  320.25                80
 09/24/2019   02:21:06   (  -0.00,-136.99) (  -0.01,-136.98)    1.92                80
 09/25/2019   02:06:47   (   0.00,-136.96) (   0.66,-134.13)  323.12                80