Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2020 12 11.  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)
 12/11/2020   10:43:11   (  -0.01,-137.23) (   0.61,-139.88)  302.99                80
 12/12/2020   10:27:07   (  -0.01,-137.23) (  -0.40,-135.35)  213.34                80
 12/13/2020   22:46:24   (   0.00,-137.22) (  -0.75,-140.66)  392.06                80
 12/14/2020   22:30:20   (  -0.00,-137.21) (   0.26,-136.13)  123.80                80
 12/16/2020   10:49:27   (   0.00,-137.20) (   0.97,-141.39)  477.75                80
 12/17/2020   10:33:22   (   0.01,-137.19) (  -0.04,-136.86)   37.85                80
 12/19/2020   22:33:55   (  -0.01,-137.17) (  -0.10,-137.64)   53.30                80
 12/20/2020   22:17:51   (  -0.01,-137.16) (   0.91,-133.11)  462.02                80
 12/22/2020   10:36:59   (   0.01,-137.14) (   0.26,-138.38)  140.09                80
 12/23/2020   10:20:55   (   0.01,-137.13) (  -0.75,-133.85)  375.00                80
 12/24/2020   22:40:11   (  -0.00,-137.11) (  -0.45,-139.15)  232.15                80