Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2020 4 6.  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)
 04/07/2020   22:34:36   (   0.02,-137.20) (  -0.08,-137.63)   48.52                80
 04/08/2020   22:18:31   (   0.02,-137.21) (   0.94,-133.10)  468.15                80
 04/10/2020   10:40:18   (  -0.02,-137.22) (   0.26,-138.37)  131.72                80
 04/11/2020   10:18:54   (  -0.02,-137.22) (  -0.77,-133.84)  384.37                80
 04/12/2020   22:40:50   (   0.02,-137.20) (  -0.41,-139.15)  221.54                80
 04/13/2020   22:24:46   (   0.02,-137.20) (   0.62,-134.62)  294.41                80
 04/15/2020   10:46:33   (  -0.01,-137.20) (   0.58,-139.89)  306.15                80
 04/16/2020   10:25:09   (  -0.01,-137.19) (  -0.45,-135.36)  209.48                80
 04/17/2020   22:47:04   (   0.01,-137.17) (  -0.79,-140.66)  397.35                80
 04/18/2020   22:30:59   (   0.01,-137.17) (   0.24,-136.13)  118.21                80
 04/20/2020   10:52:47   (  -0.00,-137.17) (   0.96,-141.40)  482.74                80