Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2019 7 25.  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)
 07/26/2019   22:33:42   (   0.02,-137.19) (  -0.04,-137.57)   42.08                80
 07/27/2019   22:17:37   (   0.02,-137.19) (   0.96,-133.03)  473.90                80
 07/29/2019   10:39:24   (  -0.03,-137.18) (   0.19,-138.30)  127.55                80
 07/30/2019   10:20:39   (  -0.03,-137.17) (  -0.81,-133.77)  387.77                80
 07/31/2019   22:39:54   (   0.04,-137.14) (  -0.39,-139.07)  219.43                80
 08/01/2019   22:23:48   (   0.04,-137.13) (   0.61,-134.53)  295.58                80
 08/03/2019   10:42:56   (  -0.04,-137.11) (   0.53,-139.81)  306.85                80
 08/04/2019   10:26:50   (  -0.04,-137.09) (  -0.47,-135.27)  207.94                80
 08/05/2019   22:46:06   (   0.05,-137.06) (  -0.73,-140.57)  400.13                80
 08/06/2019   22:30:00   (   0.04,-137.04) (   0.27,-136.03)  114.45                80
 08/08/2019   10:49:06   (  -0.05,-137.01) (   0.93,-141.29)  488.65                80