Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2020 5 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)
 05/25/2020   22:37:06   (   0.01,-137.20) (  -0.10,-137.66)   52.08                80
 05/26/2020   22:15:42   (   0.01,-137.21) (   0.94,-133.13)  464.71                80
 05/28/2020   10:40:08   (  -0.01,-137.21) (   0.28,-138.39)  135.18                80
 05/29/2020   10:18:43   (  -0.01,-137.21) (  -0.76,-133.87)  381.29                80
 05/30/2020   22:43:20   (   0.00,-137.21) (  -0.41,-139.18)  223.69                80
 05/31/2020   22:24:34   (   0.00,-137.21) (   0.57,-134.64)  292.53                80
 06/02/2020   10:46:22   (  -0.00,-137.20) (   0.60,-139.91)  308.29                80
 06/03/2020   10:24:56   (  -0.00,-137.20) (  -0.38,-135.37)  207.54                80
 06/04/2020   22:46:52   (  -0.00,-137.18) (  -0.78,-140.68)  398.57                80
 06/05/2020   22:30:47   (  -0.01,-137.17) (   0.21,-136.14)  116.90                80
 06/07/2020   10:49:54   (   0.01,-137.16) (   0.97,-141.41)  485.08                80