Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2020 5 23.  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)
 05/23/2020   14:52:40   (   0.02,-137.20) (  -0.27,-135.90)  148.11                80
 05/24/2020   14:41:00   (   0.02,-137.20) (  -0.94,-133.05)  473.40                80
 05/26/2020   03:16:29   (  -0.01,-137.19) (  -0.87,-140.91)  424.32                80
 05/27/2020   03:04:48   (  -0.01,-137.18) (  -0.20,-138.06)   99.62                80
 05/28/2020   02:50:28   (  -0.01,-137.17) (   0.46,-135.20)  225.00                80
 05/30/2020   15:11:20   (   0.01,-137.15) (   0.70,-140.13)  340.74                80
 05/31/2020   14:59:39   (   0.00,-137.14) (   0.02,-137.28)   16.46                80
 06/01/2020   14:50:38   (   0.00,-137.12) (  -0.60,-134.42)  307.86                80
 06/04/2020   03:09:08   (  -0.00,-137.08) (  -0.54,-139.43)  268.34                80
 06/05/2020   03:00:07   (   0.00,-137.06) (   0.13,-136.58)   55.27                80
 06/06/2020   02:48:26   (  -0.00,-137.04) (   0.75,-133.71)  378.72                80