Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2019 7 17.  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)
 07/18/2019   10:45:45   (  -0.03,-137.20) (   0.56,-139.83)  298.96                80
 07/19/2019   10:24:20   (  -0.03,-137.20) (  -0.44,-135.29)  217.17                80
 07/20/2019   22:46:15   (   0.03,-137.18) (  -0.75,-140.59)  389.65                80
 07/21/2019   22:30:11   (   0.03,-137.17) (   0.30,-136.07)  126.44                80
 07/23/2019   10:51:57   (  -0.03,-137.18) (   0.91,-141.33)  473.37                80
 07/24/2019   10:30:31   (  -0.03,-137.17) (  -0.09,-136.79)   42.29                80
 07/26/2019   22:33:42   (   0.04,-137.12) (  -0.05,-137.57)   50.89                80
 07/27/2019   22:17:37   (   0.04,-137.10) (   0.95,-133.03)  464.04                80
 07/29/2019   10:36:44   (  -0.04,-137.09) (   0.20,-138.30)  137.65                80
 07/30/2019   10:20:39   (  -0.04,-137.07) (  -0.80,-133.77)  376.57                80