Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2020 9 12.  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)
 09/14/2020   22:33:28   (  -0.04,-137.19) (  -0.09,-137.53)   38.01                80
 09/15/2020   22:17:23   (  -0.03,-137.19) (   0.92,-133.00)  478.47                80
 09/17/2020   10:36:29   (   0.03,-137.19) (   0.27,-138.26)  122.51                80
 09/18/2020   10:20:23   (   0.03,-137.18) (  -0.74,-133.73)  393.65                80
 09/19/2020   22:39:39   (  -0.03,-137.17) (  -0.46,-139.03)  211.51                80
 09/20/2020   22:23:33   (  -0.03,-137.16) (   0.55,-134.49)  304.30                80
 09/22/2020   10:42:40   (   0.03,-137.15) (   0.64,-139.75)  297.85                80
 09/23/2020   10:26:35   (   0.03,-137.13) (  -0.43,-135.23)  217.38                80
 09/24/2020   22:45:50   (  -0.02,-137.11) (  -0.76,-140.53)  389.40                80
 09/25/2020   22:29:45   (  -0.02,-137.10) (   0.25,-136.00)  125.48                80