Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2020 9 23.  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)
 09/24/2020   22:45:50   (  -0.04,-137.20) (  -0.80,-140.52)  378.25                80
 09/25/2020   22:29:44   (  -0.04,-137.20) (   0.21,-135.99)  138.31                80
 09/27/2020   10:48:51   (   0.03,-137.21) (   0.91,-141.26)  461.10                80
 09/28/2020   10:32:46   (   0.03,-137.21) (  -0.10,-136.73)   55.36                80
 09/30/2020   22:33:16   (  -0.02,-137.19) (  -0.08,-137.49)   34.17                80
 10/01/2020   22:17:10   (  -0.03,-137.19) (   0.93,-132.96)  482.15                80
 10/03/2020   10:36:17   (   0.02,-137.19) (   0.25,-138.22)  117.81                80
 10/04/2020   10:20:11   (   0.03,-137.18) (  -0.76,-133.69)  398.09                80
 10/05/2020   22:39:26   (  -0.02,-137.15) (  -0.42,-138.99)  208.83                80
 10/06/2020   22:23:21   (  -0.03,-137.14) (   0.59,-134.46)  306.56                80