Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2020 1 26.  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)
 01/26/2020   10:46:03   (   0.04,-137.21) (   0.64,-139.83)  299.61                80
 01/27/2020   10:24:40   (   0.04,-137.21) (  -0.40,-135.31)  216.75                80
 01/28/2020   22:49:17   (  -0.05,-137.21) (  -0.79,-140.62)  387.53                80
 01/29/2020   22:27:53   (  -0.05,-137.21) (   0.19,-136.08)  128.64                80
 01/31/2020   10:52:21   (   0.05,-137.21) (   1.01,-141.35)  472.46                80
 02/01/2020   10:30:57   (   0.05,-137.20) (  -0.04,-136.82)   43.28                80
 02/03/2020   22:36:50   (  -0.06,-137.18) (  -0.16,-137.59)   46.87                80
 02/04/2020   22:15:27   (  -0.06,-137.17) (   0.89,-133.07)  468.21                80
 02/06/2020   10:39:55   (   0.07,-137.15) (   0.32,-138.33)  134.74                80
 02/07/2020   10:18:31   (   0.07,-137.13) (  -0.67,-133.80)  379.73                80
 02/08/2020   22:43:08   (  -0.08,-137.10) (  -0.51,-139.10)  227.58                80