Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2019 8 19.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NOAA-20 Lat/Lon    Distance(km)  Time Diff(sec)
 08/20/2019   10:23:59   (  -0.03,-137.20) (  -0.46,-135.23)  224.01                80
 08/21/2019   22:45:55   (   0.04,-137.20) (  -0.74,-140.53)  379.91                80
 08/22/2019   22:29:50   (   0.04,-137.21) (   0.33,-136.01)  137.09                80
 08/24/2019   10:51:37   (  -0.04,-137.21) (   0.86,-141.27)  462.52                80
 08/25/2019   10:30:11   (  -0.05,-137.21) (  -0.14,-136.73)   53.76                80
 08/27/2019   22:33:22   (   0.05,-137.19) (   0.01,-137.51)   36.39                80
 08/28/2019   22:17:16   (   0.05,-137.18) (   1.02,-132.98)  479.45                80
 08/30/2019   10:39:03   (  -0.06,-137.17) (   0.18,-138.24)  121.72                80
 08/31/2019   10:17:37   (  -0.06,-137.16) (  -0.83,-133.70)  393.75                80
 09/01/2019   22:39:33   (   0.06,-137.13) (  -0.36,-139.00)  213.03                80