Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2021 10 5.  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)
 10/06/2021   10:37:17   (   0.03,-137.22) (   0.30,-138.50)  146.11                80
 10/07/2021   10:21:12   (   0.04,-137.21) (  -0.69,-133.96)  370.26                80
 10/08/2021   22:40:28   (  -0.03,-137.20) (  -0.47,-139.27)  235.02                80
 10/09/2021   22:24:23   (  -0.04,-137.20) (   0.52,-134.73)  280.74                80
 10/11/2021   10:43:30   (   0.03,-137.18) (   0.64,-140.00)  321.38                80
 10/12/2021   10:27:24   (   0.03,-137.17) (  -0.35,-135.47)  193.72                80
 10/13/2021   22:46:41   (  -0.02,-137.14) (  -0.81,-140.78)  413.26                80
 10/14/2021   22:30:35   (  -0.02,-137.13) (   0.18,-136.24)  101.65                80
 10/17/2021   10:33:37   (   0.01,-137.09) (  -0.01,-136.97)   13.71                80