Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2020 12 6.  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)
 12/06/2020   10:36:55   (  -0.01,-137.22) (   0.25,-138.37)  131.69                80
 12/07/2020   10:20:51   (  -0.00,-137.21) (  -0.75,-133.84)  384.23                80
 12/08/2020   22:40:08   (   0.01,-137.20) (  -0.40,-139.15)  221.68                80
 12/09/2020   22:24:04   (   0.00,-137.20) (   0.60,-134.62)  294.06                80
 12/11/2020   10:43:12   (  -0.01,-137.19) (   0.57,-139.89)  307.66                80
 12/12/2020   10:27:06   (  -0.00,-137.17) (  -0.38,-135.35)  207.58                80
 12/13/2020   22:46:24   (  -0.00,-137.15) (  -0.77,-140.66)  399.72                80
 12/14/2020   22:30:19   (  -0.01,-137.13) (   0.24,-136.13)  115.06                80
 12/16/2020   10:49:27   (   0.01,-137.11) (   0.99,-141.39)  487.85                80
 12/17/2020   10:30:42   (   0.01,-137.09) (  -0.02,-136.85)   26.64                80
 12/19/2020   22:33:55   (  -0.01,-137.04) (  -0.11,-137.64)   67.60                80