Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2020 9 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)
 09/22/2020   03:28:32   (   0.00,-137.20) (  -0.60,-139.82)  298.68                80
 09/23/2020   03:19:30   (   0.00,-137.21) (   0.08,-136.97)   27.96                80
 09/24/2020   03:07:48   (   0.00,-137.21) (   0.70,-134.10)  354.25                80
 09/26/2020   15:26:00   (  -0.01,-137.21) (   0.39,-139.04)  208.38                80
 09/27/2020   15:16:57   (  -0.01,-137.21) (  -0.25,-136.18)  117.81                80
 09/28/2020   15:05:15   (  -0.01,-137.21) (  -0.89,-133.31)  443.95                80
 09/30/2020   03:35:22   (   0.02,-137.20) (  -0.89,-141.16)  452.02                80
 10/01/2020   03:23:40   (   0.02,-137.20) (  -0.26,-138.29)  126.15                80
 10/02/2020   03:14:38   (   0.02,-137.19) (   0.42,-135.44)  199.69                80
 10/04/2020   15:32:47   (  -0.02,-137.18) (   0.74,-140.36)  363.73                80