Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2020 5 29.  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)
 05/30/2020   22:43:19   (  -0.00,-137.19) (  -0.47,-139.16)  224.93                80
 05/31/2020   22:21:54   (  -0.00,-137.19) (   0.58,-134.64)  291.09                80
 06/02/2020   10:46:22   (   0.00,-137.19) (   0.59,-139.91)  309.92                80
 06/03/2020   10:24:56   (  -0.00,-137.18) (  -0.39,-135.37)  205.62                80
 06/04/2020   22:46:52   (   0.00,-137.16) (  -0.77,-140.68)  400.98                80
 06/05/2020   22:30:47   (   0.00,-137.15) (   0.21,-136.14)  114.23                80
 06/07/2020   10:52:34   (  -0.00,-137.13) (   0.96,-141.41)  487.97                80
 06/08/2020   10:31:10   (   0.00,-137.12) (  -0.08,-136.89)   27.10                80
 06/10/2020   22:34:20   (  -0.00,-137.07) (  -0.15,-137.65)   65.88                80
 06/11/2020   22:18:15   (  -0.01,-137.06) (   0.89,-133.12)  448.83                80