Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2020 3 16.  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)
 03/16/2020   14:43:01   (   0.00,-137.22) (  -0.20,-136.23)  112.65                80
 03/17/2020   14:31:21   (   0.00,-137.22) (  -0.88,-133.38)  437.46                80
 03/19/2020   03:04:06   (  -0.01,-137.18) (  -0.93,-141.22)  460.29                80
 03/20/2020   02:52:25   (  -0.01,-137.18) (  -0.29,-138.36)  135.37                80
 03/21/2020   02:43:25   (  -0.01,-137.17) (   0.35,-135.51)  189.45                80
 03/23/2020   15:04:27   (   0.01,-137.18) (   0.79,-140.48)  377.02                80
 03/24/2020   14:52:47   (   0.01,-137.17) (   0.10,-137.64)   52.74                80
 03/25/2020   14:38:27   (   0.01,-137.16) (  -0.52,-134.78)  271.49                80
 03/28/2020   02:59:29   (  -0.01,-137.10) (  -0.66,-139.75)  303.12                80
 03/29/2020   02:50:29   (  -0.01,-137.08) (   0.04,-136.90)   20.57                80