Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2020 7 20.  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)
 07/21/2020   15:08:57   (   0.01,-137.20) (  -0.05,-136.89)   34.69                80
 07/22/2020   14:57:17   (   0.01,-137.20) (  -0.75,-134.05)  361.13                80
 07/25/2020   03:15:38   (  -0.01,-137.21) (  -0.40,-139.02)  205.28                80
 07/26/2020   03:06:35   (  -0.01,-137.21) (   0.21,-136.15)  121.00                80
 07/27/2020   02:54:54   (  -0.01,-137.21) (   0.88,-133.29)  447.04                80
 07/28/2020   15:24:53   (   0.01,-137.21) (   0.92,-141.11)  445.05                80
 07/29/2020   15:13:11   (   0.01,-137.20) (   0.26,-138.25)  119.54                80
 07/30/2020   15:04:10   (   0.01,-137.20) (  -0.39,-135.39)  205.84                80
 08/02/2020   03:22:29   (  -0.01,-137.18) (  -0.76,-140.35)  362.77                80
 08/03/2020   03:10:47   (  -0.02,-137.17) (  -0.09,-137.50)   37.66                80