Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2020 6 30.  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)
 06/30/2020   03:06:37   (  -0.03,-137.19) (  -0.15,-137.81)   69.97                80
 07/01/2020   02:54:56   (  -0.03,-137.20) (   0.50,-134.95)  256.20                80
 07/03/2020   15:15:48   (   0.02,-137.20) (   0.67,-139.88)  306.89                80
 07/04/2020   15:04:07   (   0.01,-137.20) (  -0.02,-137.03)   18.37                80
 07/05/2020   14:52:27   (   0.01,-137.19) (  -0.71,-134.19)  343.54                80
 07/08/2020   03:16:12   (  -0.00,-137.17) (  -0.49,-139.16)  228.25                80
 07/09/2020   03:01:51   (   0.00,-137.16) (   0.22,-136.32)   97.04                80
 07/10/2020   02:50:10   (   0.00,-137.16) (   0.88,-133.46)  422.20                80
 07/11/2020   15:25:24   (   0.00,-137.15) (   0.98,-141.25)  468.39                80
 07/12/2020   15:11:03   (   0.00,-137.14) (   0.29,-138.40)  143.53                80
 07/13/2020   15:02:02   (   0.00,-137.13) (  -0.35,-135.54)  181.18                80