Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2019 8 22.  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)
 08/22/2019   22:29:50   (   0.03,-137.21) (   0.31,-136.00)  137.73                80
 08/24/2019   10:51:36   (  -0.03,-137.21) (   0.88,-141.27)  462.44                80
 08/25/2019   10:30:11   (  -0.04,-137.21) (  -0.13,-136.73)   53.88                80
 08/27/2019   22:33:22   (   0.04,-137.19) (  -0.00,-137.51)   35.54                80
 08/28/2019   22:17:16   (   0.04,-137.18) (   1.00,-132.97)  480.29                80
 08/30/2019   10:39:02   (  -0.04,-137.17) (   0.19,-138.24)  121.43                80
 08/31/2019   10:17:37   (  -0.04,-137.16) (  -0.82,-133.70)  394.07                80
 09/01/2019   22:39:32   (   0.04,-137.14) (  -0.37,-139.00)  212.04                80
 09/02/2019   22:23:27   (   0.04,-137.13) (   0.64,-134.47)  303.26                80
 09/04/2019   10:45:13   (  -0.04,-137.11) (   0.55,-139.73)  299.23                80
 09/05/2019   10:23:48   (  -0.05,-137.09) (  -0.45,-135.19)  215.61                80