Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2019 9 17.  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)
 09/17/2019   22:39:43   (   0.02,-137.20) (  -0.41,-139.04)  210.39                80
 09/18/2019   22:23:39   (   0.02,-137.21) (   0.59,-134.51)  306.20                80
 09/20/2019   10:45:27   (  -0.02,-137.21) (   0.58,-139.79)  294.02                80
 09/21/2019   10:24:03   (  -0.02,-137.21) (  -0.48,-135.27)  221.95                80
 09/22/2019   22:46:00   (   0.02,-137.20) (  -0.74,-140.57)  384.20                80
 09/23/2019   22:29:55   (   0.02,-137.19) (   0.26,-136.03)  131.20                80
 09/25/2019   10:51:43   (  -0.02,-137.18) (   0.91,-141.31)  470.55                80
 09/26/2019   10:30:19   (  -0.02,-137.17) (  -0.10,-136.78)   44.48                80
 09/28/2019   22:33:32   (   0.02,-137.13) (  -0.06,-137.56)   47.94                80
 09/29/2019   22:17:27   (   0.02,-137.12) (   0.95,-133.03)  466.90                80
 10/01/2019   10:39:16   (  -0.02,-137.10) (   0.23,-138.30)  135.81                80