Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2020 8 16.  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)
 08/17/2020   10:18:05   (   0.03,-137.19) (  -0.74,-133.79)  387.69                80
 08/18/2020   22:40:00   (  -0.02,-137.19) (  -0.46,-139.09)  216.46                80
 08/19/2020   22:23:56   (  -0.01,-137.19) (   0.60,-134.57)  299.58                80
 08/21/2020   10:43:02   (   0.01,-137.18) (   0.61,-139.83)  301.98                80
 08/22/2020   10:26:57   (   0.01,-137.17) (  -0.39,-135.29)  214.07                80
 08/23/2020   22:46:12   (  -0.01,-137.17) (  -0.81,-140.59)  391.02                80
 08/24/2020   22:30:08   (  -0.01,-137.16) (   0.25,-136.07)  124.56                80
 08/26/2020   10:49:14   (   0.00,-137.13) (   0.95,-141.33)  478.38                80
 08/27/2020   10:33:09   (  -0.00,-137.12) (  -0.05,-136.79)   36.60                80
 08/29/2020   22:33:39   (   0.00,-137.08) (  -0.09,-137.57)   55.22                80