Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2019 8 23.  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)
 08/24/2019   10:51:36   (  -0.03,-137.21) (   0.88,-141.26)  462.37                80
 08/25/2019   10:30:11   (  -0.04,-137.21) (  -0.12,-136.73)   54.02                80
 08/27/2019   22:33:22   (   0.04,-137.20) (  -0.01,-137.51)   35.09                80
 08/28/2019   22:17:16   (   0.04,-137.19) (   1.00,-132.97)  480.74                80
 08/30/2019   10:39:02   (  -0.04,-137.17) (   0.19,-138.23)  121.03                80
 08/31/2019   10:17:37   (  -0.04,-137.16) (  -0.81,-133.70)  394.53                80
 09/01/2019   22:39:32   (   0.04,-137.15) (  -0.38,-139.00)  211.36                80
 09/02/2019   22:23:27   (   0.04,-137.13) (   0.63,-134.46)  304.01                80
 09/04/2019   10:45:13   (  -0.05,-137.11) (   0.56,-139.73)  298.56                80
 09/05/2019   10:23:48   (  -0.05,-137.10) (  -0.45,-135.19)  216.36                80