Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2020 3 13.  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)
 03/15/2020   14:57:21   (   0.01,-137.23) (   0.42,-139.09)  212.03                80
 03/16/2020   14:43:01   (   0.01,-137.23) (  -0.20,-136.23)  113.08                80
 03/17/2020   14:31:22   (   0.01,-137.22) (  -0.88,-133.39)  438.02                80
 03/19/2020   03:04:06   (  -0.01,-137.19) (  -0.93,-141.22)  459.89                80
 03/20/2020   02:52:25   (  -0.01,-137.18) (  -0.29,-138.36)  134.90                80
 03/21/2020   02:43:25   (  -0.01,-137.18) (   0.35,-135.51)  190.04                80
 03/23/2020   15:04:27   (   0.01,-137.19) (   0.79,-140.48)  375.89                80
 03/24/2020   14:52:47   (   0.01,-137.18) (   0.11,-137.64)   51.44                80
 03/25/2020   14:38:28   (   0.01,-137.17) (  -0.57,-134.79)  272.89                80