Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2019 4 11.  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)
 04/11/2019   13:44:46   (  -0.02,-137.24) (  -0.51,-135.04)  250.51                80
 04/14/2019   02:05:59   (   0.02,-137.17) (  -0.65,-140.06)  330.53                80
 04/15/2019   01:54:22   (   0.02,-137.16) (   0.01,-137.23)    7.59                80
 04/16/2019   01:45:26   (   0.02,-137.15) (   0.67,-134.39)  315.29                80
 04/18/2019   14:06:34   (  -0.01,-137.19) (   0.48,-139.40)  250.83                80
 04/19/2019   13:52:16   (  -0.02,-137.18) (  -0.15,-136.55)   71.68                80
 04/20/2019   13:40:40   (  -0.02,-137.17) (  -0.83,-133.72)  393.99                80
 04/23/2019   02:01:54   (   0.03,-137.07) (  -0.33,-138.75)  191.13                80
 04/24/2019   01:52:57   (   0.04,-137.06) (   0.28,-135.91)  130.74                80