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)
 03/17/2020   14:31:21   (   0.01,-137.22) (  -0.86,-133.38)  437.47                80
 03/19/2020   03:04:05   (  -0.01,-137.18) (  -0.95,-141.21)  460.36                80
 03/20/2020   02:52:25   (  -0.01,-137.18) (  -0.31,-138.36)  135.53                80
 03/21/2020   02:43:26   (  -0.01,-137.17) (   0.39,-135.52)  189.26                80
 03/23/2020   15:04:26   (   0.01,-137.18) (   0.80,-140.48)  377.35                80
 03/24/2020   14:52:47   (   0.01,-137.17) (   0.12,-137.63)   53.08                80
 03/25/2020   14:38:27   (   0.01,-137.16) (  -0.56,-134.79)  271.09                80
 03/28/2020   02:59:29   (  -0.01,-137.09) (  -0.62,-139.75)  303.52                80
 03/29/2020   02:50:29   (  -0.01,-137.08) (   0.02,-136.90)   20.11                80
 03/30/2020   02:38:48   (  -0.01,-137.06) (   0.67,-134.04)  343.45                80