Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2020 11 13.  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)
 11/14/2020   10:49:17   (   0.01,-137.23) (   0.93,-141.37)  471.28                80
 11/15/2020   10:33:12   (   0.02,-137.23) (  -0.07,-136.84)   44.52                80
 11/17/2020   22:33:45   (  -0.02,-137.21) (  -0.10,-137.62)   46.17                80
 11/18/2020   22:17:41   (  -0.02,-137.20) (   0.90,-133.08)  469.00                80
 11/20/2020   10:36:49   (   0.01,-137.18) (   0.30,-138.35)  133.71                80
 11/21/2020   10:20:45   (   0.01,-137.17) (  -0.76,-133.83)  381.29                80
 11/22/2020   22:40:02   (  -0.01,-137.15) (  -0.46,-139.13)  225.56                80
 11/23/2020   22:23:57   (  -0.01,-137.14) (   0.54,-134.60)  289.36                80
 11/25/2020   10:43:07   (   0.01,-137.12) (   0.59,-139.88)  313.69                80
 11/26/2020   10:27:02   (   0.01,-137.11) (  -0.40,-135.35)  200.97                80