Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2020 12 1.  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)
 12/03/2020   22:33:51   (  -0.01,-137.21) (  -0.11,-137.63)   47.70                80
 12/04/2020   22:17:47   (  -0.01,-137.20) (   0.90,-133.10)  467.61                80
 12/06/2020   10:36:55   (   0.00,-137.19) (   0.28,-138.37)  134.72                80
 12/07/2020   10:20:50   (   0.01,-137.18) (  -0.72,-133.84)  380.18                80
 12/08/2020   22:40:08   (  -0.00,-137.15) (  -0.43,-139.15)  227.30                80
 12/09/2020   22:24:03   (  -0.00,-137.13) (   0.58,-134.62)  287.38                80
 12/11/2020   10:43:11   (   0.00,-137.11) (   0.60,-139.89)  315.78                80
 12/12/2020   10:27:07   (   0.01,-137.09) (  -0.41,-135.35)  198.38                80
 12/13/2020   22:46:23   (  -0.01,-137.05) (  -0.80,-140.65)  410.59                80
 12/14/2020   22:30:19   (  -0.00,-137.02) (   0.21,-136.12)  103.04                80