Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2020 4 26.  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)
 04/26/2020   10:40:16   (  -0.02,-137.20) (   0.27,-138.38)  135.69                80
 04/27/2020   10:18:52   (  -0.02,-137.20) (  -0.76,-133.86)  381.00                80
 04/28/2020   22:43:28   (   0.02,-137.20) (  -0.42,-139.16)  224.10                80
 04/29/2020   22:22:03   (   0.02,-137.20) (   0.61,-134.64)  292.16                80
 05/01/2020   10:46:30   (  -0.01,-137.20) (   0.62,-139.89)  308.18                80
 05/02/2020   10:25:05   (  -0.01,-137.19) (  -0.41,-135.37)  207.69                80
 05/03/2020   22:47:02   (   0.01,-137.18) (  -0.77,-140.68)  398.63                80
 05/04/2020   22:30:57   (   0.01,-137.17) (   0.26,-136.15)  117.01                80
 05/06/2020   10:52:43   (  -0.01,-137.16) (   0.97,-141.41)  484.30                80
 05/07/2020   10:31:19   (  -0.01,-137.15) (  -0.06,-136.88)   30.85                80
 05/09/2020   22:34:30   (   0.00,-137.11) (  -0.14,-137.65)   62.00                80