Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2021 10 2.  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)
 10/03/2021   22:34:15   (  -0.03,-137.24) (  -0.16,-137.76)   59.63                80
 10/04/2021   22:18:10   (  -0.03,-137.25) (   0.89,-133.24)  458.19                80
 10/06/2021   10:37:17   (   0.03,-137.27) (   0.34,-138.49)  140.46                80
 10/07/2021   10:21:12   (   0.03,-137.28) (  -0.71,-133.97)  377.03                80
 10/08/2021   22:40:27   (  -0.03,-137.28) (  -0.51,-139.26)  226.61                80
 10/09/2021   22:24:23   (  -0.03,-137.29) (   0.54,-134.74)  290.25                80
 10/11/2021   10:43:30   (   0.03,-137.29) (   0.62,-140.01)  310.17                80
 10/12/2021   10:27:25   (   0.03,-137.28) (  -0.36,-135.47)  206.04                80
 10/13/2021   22:46:41   (  -0.02,-137.27) (  -0.78,-140.78)  399.25                80
 10/14/2021   22:30:36   (  -0.02,-137.27) (   0.21,-136.24)  116.74                80