Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2020 8 10.  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)
 08/11/2020   10:30:38   (   0.03,-137.18) (  -0.03,-136.81)   40.90                80
 08/13/2020   22:33:49   (  -0.02,-137.19) (  -0.11,-137.59)   46.07                80
 08/14/2020   22:17:45   (   0.02,-137.19) (   0.95,-133.07)  469.72                80
 08/16/2020   10:39:31   (  -0.01,-137.18) (   0.26,-138.33)  130.73                80
 08/17/2020   10:18:05   (  -0.01,-137.18) (  -0.74,-133.79)  385.50                80
 08/18/2020   22:40:01   (   0.01,-137.17) (  -0.45,-139.09)  219.81                80
 08/19/2020   22:23:56   (   0.00,-137.16) (   0.61,-134.57)  296.11                80
 08/21/2020   10:45:42   (  -0.00,-137.15) (   0.60,-139.83)  305.34                80
 08/22/2020   10:24:17   (  -0.00,-137.14) (  -0.40,-135.30)  210.20                80
 08/23/2020   22:46:12   (   0.00,-137.12) (  -0.79,-140.60)  396.20                80