Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2020 9 27.  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)
 09/28/2020   10:32:45   (   0.04,-137.20) (  -0.05,-136.72)   55.12                80
 09/30/2020   22:33:15   (  -0.03,-137.18) (  -0.12,-137.48)   34.70                80
 10/01/2020   22:17:09   (  -0.04,-137.18) (   0.89,-132.95)  481.51                80
 10/03/2020   10:36:17   (   0.03,-137.17) (   0.24,-138.22)  118.97                80
 10/04/2020   10:20:11   (   0.04,-137.16) (  -0.77,-133.69)  396.80                80
 10/05/2020   22:39:26   (  -0.03,-137.14) (  -0.47,-138.98)  210.25                80
 10/06/2020   22:23:20   (  -0.03,-137.12) (   0.55,-134.44)  304.97                80
 10/08/2020   10:42:26   (   0.03,-137.11) (   0.64,-139.71)  297.09                80
 10/09/2020   10:26:21   (   0.03,-137.09) (  -0.37,-135.17)  217.52                80
 10/10/2020   22:45:36   (  -0.02,-137.04) (  -0.80,-140.48)  391.27                80