Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2020 7 25.  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)
 07/26/2020   10:30:47   (   0.03,-137.20) (  -0.03,-136.84)   41.00                80
 07/28/2020   22:33:58   (  -0.03,-137.18) (  -0.12,-137.61)   48.50                80
 07/29/2020   22:17:53   (  -0.03,-137.18) (   0.88,-133.08)  467.13                80
 07/31/2020   10:37:00   (  -0.00,-137.16) (   0.28,-138.35)  135.36                80
 08/01/2020   10:20:55   (  -0.01,-137.15) (  -0.77,-133.82)  379.65                80
 08/02/2020   22:40:11   (   0.01,-137.13) (  -0.42,-139.12)  226.95                80
 08/03/2020   22:24:05   (   0.01,-137.12) (   0.58,-134.59)  288.29                80
 08/05/2020   10:43:12   (  -0.01,-137.10) (   0.58,-139.86)  314.00                80
 08/06/2020   10:27:07   (  -0.01,-137.09) (  -0.42,-135.32)  201.10                80
 08/07/2020   22:46:22   (   0.00,-137.06) (  -0.77,-140.63)  405.98                80