Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2019 7 8.  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)
 07/09/2019   02:13:26   (   0.03,-137.17) (  -0.15,-138.03)   97.56                80
 07/10/2019   01:59:08   (   0.03,-137.17) (   0.47,-135.18)  226.05                80
 07/12/2019   14:20:15   (  -0.03,-137.17) (   0.65,-140.19)  344.04                80
 07/13/2019   14:08:38   (  -0.03,-137.16) (  -0.02,-137.35)   21.31                80
 07/14/2019   13:59:40   (  -0.04,-137.15) (  -0.64,-134.50)  301.72                80
 07/17/2019   02:20:47   (   0.05,-137.09) (  -0.50,-139.51)  276.01                80
 07/18/2019   02:06:29   (   0.05,-137.07) (   0.13,-136.66)   46.51                80
 07/19/2019   01:57:31   (   0.05,-137.06) (   0.81,-133.83)  368.85                80
 07/21/2019   14:15:59   (  -0.06,-137.04) (   0.38,-138.82)  204.64                80
 07/22/2019   14:07:02   (  -0.06,-137.02) (  -0.30,-135.99)  117.46                80