Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2020 7 14.  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)
 07/15/2020   10:39:49   (   0.03,-137.21) (   0.26,-138.37)  131.90                80
 07/16/2020   10:18:23   (   0.02,-137.21) (  -0.73,-133.83)  385.03                80
 07/17/2020   22:42:58   (  -0.01,-137.22) (  -0.46,-139.13)  218.67                80
 07/18/2020   22:21:34   (   0.00,-137.22) (   0.59,-134.61)  297.66                80
 07/20/2020   10:46:01   (  -0.01,-137.22) (   0.58,-139.88)  303.67                80
 07/21/2020   10:24:36   (  -0.02,-137.21) (  -0.41,-135.34)  212.29                80
 07/22/2020   22:46:31   (   0.02,-137.20) (  -0.78,-140.64)  392.72                80
 07/23/2020   22:30:27   (   0.02,-137.20) (   0.27,-136.12)  123.16                80
 07/25/2020   10:52:13   (  -0.01,-137.18) (   0.95,-141.38)  478.73                80
 07/26/2020   10:30:48   (  -0.01,-137.17) (  -0.10,-136.86)   36.80                80