Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2019 9 21.  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)
 09/23/2019   02:32:45   (  -0.01,-137.20) (  -0.62,-139.83)  299.58                80
 09/24/2019   02:18:27   (  -0.01,-137.20) (   0.04,-136.98)   24.29                80
 09/25/2019   02:09:28   (   0.01,-137.19) (   0.71,-134.14)  347.88                80
 09/27/2019   14:30:24   (  -0.02,-137.18) (   0.46,-139.09)  219.24                80
 09/28/2019   14:16:05   (  -0.02,-137.17) (  -0.22,-136.25)  104.46                80
 09/29/2019   14:07:07   (  -0.01,-137.16) (  -0.89,-133.41)  428.00                80
 10/01/2019   02:37:20   (   0.01,-137.13) (  -0.97,-141.27)  473.40                80
 10/02/2019   02:25:42   (   0.01,-137.12) (  -0.30,-138.43)  150.10                80
 10/03/2019   02:16:43   (   0.00,-137.10) (   0.38,-135.59)  173.17                80
 10/04/2019   02:05:04   (  -0.01,-137.09) (   1.00,-132.74)  496.25                80