Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2020 6 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)
 06/18/2020   10:46:16   (   0.01,-137.20) (   0.59,-139.90)  307.74                80
 06/19/2020   10:24:50   (   0.00,-137.20) (  -0.40,-135.37)  208.41                80
 06/20/2020   22:49:27   (   0.00,-137.19) (  -0.75,-140.68)  397.07                80
 06/21/2020   22:28:01   (   0.01,-137.18) (   0.24,-136.14)  118.57                80
 06/23/2020   10:52:28   (  -0.01,-137.17) (   0.94,-141.41)  483.17                80
 06/24/2020   10:31:03   (  -0.01,-137.16) (  -0.05,-136.87)   32.15                80
 06/26/2020   22:34:14   (   0.01,-137.12) (  -0.11,-137.65)   59.60                80
 06/27/2020   22:18:08   (   0.01,-137.11) (   0.88,-133.11)  455.33                80
 06/29/2020   10:39:56   (  -0.01,-137.09) (   0.29,-138.38)  147.54                80
 06/30/2020   10:21:11   (  -0.01,-137.07) (  -0.76,-133.86)  367.00                80