Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2020 5 12.  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)
 05/13/2020   10:18:48   (  -0.01,-137.19) (  -0.74,-133.86)  379.24                80
 05/14/2020   22:40:44   (   0.01,-137.19) (  -0.44,-139.17)  225.31                80
 05/15/2020   22:24:40   (   0.01,-137.19) (   0.60,-134.64)  290.76                80
 05/17/2020   10:46:26   (  -0.01,-137.18) (   0.63,-139.90)  310.74                80
 05/18/2020   10:25:01   (  -0.01,-137.17) (  -0.41,-135.37)  204.96                80
 05/19/2020   22:46:58   (   0.00,-137.16) (  -0.77,-140.68)  400.60                80
 05/20/2020   22:30:52   (   0.01,-137.16) (   0.21,-136.14)  114.84                80
 05/22/2020   10:52:39   (  -0.00,-137.14) (   0.96,-141.41)  487.72                80
 05/23/2020   10:31:15   (  -0.01,-137.12) (  -0.08,-136.89)   27.15                80
 05/25/2020   22:34:26   (   0.00,-137.08) (  -0.11,-137.66)   65.92                80