Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2020 11 12.  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)
 11/12/2020   22:30:08   (  -0.02,-137.24) (   0.21,-136.09)  129.94                80
 11/14/2020   10:49:17   (   0.01,-137.23) (   0.92,-141.37)  471.35                80
 11/15/2020   10:33:12   (   0.02,-137.23) (  -0.07,-136.84)   44.41                80
 11/17/2020   22:33:45   (  -0.02,-137.21) (  -0.09,-137.62)   46.42                80
 11/18/2020   22:17:41   (  -0.02,-137.20) (   0.90,-133.08)  468.75                80
 11/20/2020   10:36:49   (   0.01,-137.18) (   0.29,-138.35)  133.99                80
 11/21/2020   10:20:45   (   0.01,-137.17) (  -0.71,-133.82)  380.96                80
 11/22/2020   22:40:02   (  -0.01,-137.15) (  -0.45,-139.13)  225.97                80
 11/23/2020   22:23:57   (  -0.01,-137.14) (   0.55,-134.60)  288.91                80
 11/25/2020   10:43:06   (   0.01,-137.12) (   0.64,-139.87)  314.15                80