Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2020 6 14.  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)
 06/15/2020   22:43:13   (  -0.01,-137.18) (  -0.47,-139.16)  225.49                80
 06/16/2020   22:21:48   (  -0.01,-137.18) (   0.58,-134.63)  290.41                80
 06/18/2020   10:46:16   (   0.00,-137.17) (   0.59,-139.90)  311.35                80
 06/19/2020   10:24:50   (  -0.00,-137.16) (  -0.39,-135.37)  203.96                80
 06/20/2020   22:46:47   (   0.01,-137.14) (  -0.76,-140.68)  402.50                80
 06/21/2020   22:30:41   (   0.01,-137.13) (   0.23,-136.14)  112.38                80
 06/23/2020   10:52:28   (  -0.01,-137.10) (   0.94,-141.41)  490.88                80
 06/24/2020   10:31:03   (  -0.01,-137.08) (  -0.04,-136.87)   23.57                80
 06/26/2020   22:34:14   (   0.00,-137.03) (  -0.11,-137.65)   70.03                80
 06/27/2020   22:18:08   (   0.00,-137.01) (   0.88,-133.11)  444.07                80