Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2020 12 4.  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)
 12/04/2020   22:17:47   (  -0.00,-137.21) (   0.94,-133.11)  468.35                80
 12/06/2020   10:36:55   (  -0.00,-137.20) (   0.24,-138.38)  133.85                80
 12/07/2020   10:20:51   (  -0.00,-137.19) (  -0.76,-133.84)  381.32                80
 12/08/2020   22:40:07   (   0.01,-137.17) (  -0.45,-139.14)  225.56                80
 12/09/2020   22:24:03   (   0.00,-137.15) (   0.56,-134.61)  289.40                80
 12/11/2020   10:43:11   (  -0.00,-137.13) (   0.61,-139.88)  313.54                80
 12/12/2020   10:27:07   (   0.00,-137.11) (  -0.39,-135.35)  200.89                80
 12/13/2020   22:46:23   (  -0.00,-137.08) (  -0.81,-140.65)  407.41                80
 12/14/2020   22:30:19   (  -0.01,-137.05) (   0.20,-136.12)  106.56                80
 12/16/2020   10:52:07   (   0.01,-137.02) (   0.98,-141.39)  497.64                80
 12/17/2020   10:30:42   (   0.00,-137.00) (  -0.03,-136.86)   15.89                80