Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2020 12 17.  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)
 12/17/2020   10:33:23   (  -0.01,-137.23) (  -0.10,-136.87)   41.67                80
 12/19/2020   22:33:55   (   0.01,-137.22) (  -0.10,-137.64)   47.67                80
 12/20/2020   22:17:51   (   0.01,-137.22) (   0.91,-133.11)  468.49                80
 12/22/2020   10:36:59   (  -0.01,-137.22) (   0.25,-138.38)  132.05                80
 12/23/2020   10:20:55   (  -0.01,-137.21) (  -0.76,-133.85)  383.90                80
 12/24/2020   22:40:11   (   0.01,-137.20) (  -0.45,-139.14)  222.25                80
 12/25/2020   22:24:07   (   0.00,-137.19) (   0.56,-134.61)  293.37                80
 12/27/2020   10:43:15   (   0.00,-137.18) (   0.60,-139.89)  308.23                80
 12/28/2020   10:27:10   (   0.01,-137.17) (  -0.41,-135.35)  206.82                80
 12/29/2020   22:46:27   (  -0.01,-137.14) (  -0.79,-140.65)  400.91                80
 12/30/2020   22:30:22   (  -0.01,-137.12) (   0.22,-136.12)  113.49                80