Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2020 5 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)
 05/22/2020   15:07:01   (   0.03,-137.20) (   0.36,-138.77)  177.51                80
 05/23/2020   14:52:40   (   0.02,-137.20) (  -0.26,-135.90)  148.06                80
 05/24/2020   14:40:59   (   0.02,-137.20) (  -0.93,-133.05)  473.31                80
 05/26/2020   03:16:29   (  -0.01,-137.19) (  -0.87,-140.91)  424.52                80
 05/27/2020   03:04:48   (  -0.01,-137.18) (  -0.21,-138.05)   99.84                80
 05/28/2020   02:53:08   (  -0.01,-137.17) (   0.45,-135.20)  224.73                80
 05/30/2020   15:11:20   (   0.00,-137.15) (   0.72,-140.13)  341.02                80
 05/31/2020   14:59:39   (   0.00,-137.13) (   0.04,-137.28)   16.69                80
 06/01/2020   14:50:39   (   0.00,-137.12) (  -0.64,-134.43)  307.51                80