Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2020 8 14.  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)
 08/14/2020   15:26:57   (   0.02,-137.19) (   0.88,-140.94)  427.57                80
 08/15/2020   15:15:16   (   0.02,-137.19) (   0.21,-138.08)  101.24                80
 08/16/2020   15:06:14   (   0.01,-137.19) (  -0.46,-135.23)  224.82                80
 08/19/2020   03:24:31   (   0.02,-137.19) (  -0.71,-140.18)  342.29                80
 08/20/2020   03:12:50   (   0.02,-137.18) (  -0.04,-137.32)   16.64                80
 08/21/2020   03:03:48   (   0.02,-137.18) (   0.64,-134.47)  309.16                80
 08/23/2020   15:24:47   (  -0.01,-137.16) (   0.51,-139.43)  258.52                80
 08/24/2020   15:13:06   (  -0.01,-137.15) (  -0.17,-136.57)   66.68                80
 08/25/2020   14:58:43   (  -0.01,-137.14) (  -0.79,-133.71)  391.64                80
 08/28/2020   03:19:41   (   0.00,-137.10) (  -0.35,-138.67)  178.18                80