Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2019 7 21.  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)
 07/22/2019   14:04:22   (  -0.03,-137.20) (  -0.32,-135.99)  139.41                80
 07/23/2019   13:52:43   (  -0.03,-137.20) (  -0.95,-133.14)  463.15                80
 07/25/2019   02:28:08   (   0.03,-137.17) (  -0.87,-140.97)  434.92                80
 07/26/2019   02:13:50   (   0.04,-137.16) (  -0.18,-138.14)  111.59                80
 07/27/2019   02:04:52   (   0.04,-137.15) (   0.45,-135.29)  211.52                80
 07/29/2019   14:26:00   (  -0.05,-137.13) (   0.67,-140.30)  361.29                80
 07/30/2019   14:14:22   (  -0.05,-137.11) (   0.04,-137.46)   39.08                80
 07/31/2019   14:00:04   (  -0.06,-137.09) (  -0.66,-134.62)  283.00                80
 08/03/2019   02:23:50   (   0.06,-137.02) (  -0.52,-139.61)  295.94                80
 08/04/2019   02:12:12   (   0.07,-136.99) (   0.12,-136.77)   25.80                80