Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2019 5 31.  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)
 05/31/2019   14:09:04   (   0.00,-137.21) (   0.28,-138.40)  136.23                80
 06/01/2019   13:54:47   (   0.00,-137.21) (  -0.37,-135.56)  187.87                80
 06/04/2019   02:18:44   (   0.00,-137.17) (  -0.82,-140.60)  392.84                80
 06/05/2019   02:04:28   (   0.01,-137.16) (  -0.11,-137.78)   69.66                80
 06/06/2019   01:55:31   (   0.02,-137.15) (   0.55,-134.94)  253.35                80
 06/08/2019   14:13:51   (  -0.03,-137.17) (   0.59,-139.91)  312.98                80
 06/09/2019   14:04:54   (  -0.03,-137.16) (  -0.06,-137.07)    9.78                80
 06/10/2019   13:53:16   (  -0.03,-137.14) (  -0.71,-134.23)  332.28                80
 06/13/2019   02:11:52   (   0.03,-137.07) (  -0.49,-139.26)  250.90                80