Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2020 5 4.  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)
 05/04/2020   22:30:57   (   0.01,-137.20) (   0.25,-136.14)  119.87                80
 05/06/2020   10:52:44   (  -0.01,-137.20) (   0.93,-141.42)  480.52                80
 05/07/2020   10:31:20   (  -0.01,-137.19) (  -0.11,-136.89)   35.41                80
 05/09/2020   22:34:30   (   0.01,-137.17) (  -0.10,-137.66)   55.25                80
 05/10/2020   22:18:26   (   0.01,-137.16) (   0.94,-133.13)  460.17                80
 05/12/2020   10:40:12   (  -0.01,-137.15) (   0.29,-138.39)  141.59                80
 05/13/2020   10:18:48   (  -0.01,-137.14) (  -0.74,-133.86)  373.55                80
 05/14/2020   22:40:44   (   0.00,-137.12) (  -0.43,-139.17)  233.57                80
 05/15/2020   22:24:39   (   0.00,-137.10) (   0.54,-134.63)  281.51                80
 05/17/2020   10:46:26   (  -0.00,-137.09) (   0.63,-139.90)  320.67                80
 05/18/2020   10:25:02   (  -0.00,-137.07) (  -0.40,-135.38)  194.07                80