Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2020 9 7.  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)
 09/08/2020   22:46:01   (  -0.06,-137.18) (  -0.81,-140.56)  385.36                80
 09/09/2020   22:29:56   (  -0.05,-137.18) (   0.20,-136.02)  131.87                80
 09/11/2020   10:51:42   (   0.05,-137.19) (   0.99,-141.28)  467.52                80
 09/12/2020   10:30:18   (   0.05,-137.19) (  -0.07,-136.76)   49.12                80
 09/14/2020   22:33:27   (  -0.03,-137.18) (  -0.12,-137.53)   39.86                80
 09/15/2020   22:17:22   (  -0.03,-137.18) (   0.89,-132.99)  476.28                80
 09/17/2020   10:36:29   (   0.03,-137.17) (   0.24,-138.27)  124.51                80
 09/18/2020   10:20:24   (   0.03,-137.16) (  -0.76,-133.73)  391.43                80
 09/19/2020   22:39:39   (  -0.03,-137.15) (  -0.43,-139.03)  214.76                80
 09/20/2020   22:23:34   (  -0.03,-137.13) (   0.58,-134.50)  300.82                80