Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2020 9 18.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 09/19/2020   15:10:09   (  -0.00,-137.19) (  -0.56,-134.85)  267.91                80
 09/22/2020   03:28:32   (   0.00,-137.17) (  -0.59,-139.82)  302.58                80
 09/23/2020   03:19:30   (   0.00,-137.16) (   0.03,-136.96)   22.73                80
 09/24/2020   03:07:48   (   0.00,-137.15) (   0.71,-134.10)  347.70                80
 09/26/2020   15:25:59   (  -0.01,-137.12) (   0.43,-139.03)  217.99                80
 09/27/2020   15:16:57   (  -0.01,-137.11) (  -0.21,-136.17)  106.86                80
 09/28/2020   15:05:15   (  -0.01,-137.09) (  -0.91,-133.32)  431.63                80
 09/30/2020   03:35:21   (   0.02,-137.06) (  -0.92,-141.15)  466.72                80
 10/01/2020   03:23:39   (   0.02,-137.05) (  -0.30,-138.29)  142.17                80
 10/02/2020   03:14:37   (   0.02,-137.03) (   0.39,-135.43)  182.34                80