Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2020 9 10.  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)
 09/11/2020   10:51:43   (   0.05,-137.19) (   0.95,-141.29)  467.16                80
 09/12/2020   10:30:17   (   0.05,-137.19) (  -0.06,-136.76)   49.59                80
 09/14/2020   22:33:27   (  -0.03,-137.19) (  -0.13,-137.52)   38.51                80
 09/15/2020   22:17:23   (  -0.03,-137.19) (   0.93,-133.00)  477.87                80
 09/17/2020   10:36:29   (   0.03,-137.18) (   0.25,-138.26)  123.17                80
 09/18/2020   10:20:24   (   0.03,-137.18) (  -0.75,-133.73)  392.91                80
 09/19/2020   22:39:39   (  -0.03,-137.16) (  -0.44,-139.03)  212.51                80
 09/20/2020   22:23:33   (  -0.03,-137.15) (   0.57,-134.50)  303.21                80
 09/22/2020   10:42:40   (   0.03,-137.14) (   0.62,-139.76)  298.94                80
 09/23/2020   10:26:34   (   0.03,-137.12) (  -0.39,-135.22)  216.17                80