Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2019 9 4.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 09/05/2019   18:43:48   (   0.01,-137.19) (   0.33,-138.52)  151.79                80
 09/06/2019   18:25:49   (   0.02,-137.19) (  -0.78,-133.52)  416.72                80
 09/08/2019   06:44:50   (  -0.02,-137.17) (  -0.23,-138.13)  108.65                80
 09/09/2019   06:21:31   (  -0.02,-137.16) (   0.88,-133.13)  459.38                80
 09/10/2019   18:40:21   (   0.02,-137.15) (   0.17,-137.68)   61.77                80
 09/13/2019   06:41:23   (  -0.02,-137.12) (  -0.06,-137.29)   20.01                80
 09/15/2019   18:36:55   (   0.02,-137.08) (  -0.06,-136.86)   25.71                80
 09/18/2019   06:35:16   (  -0.02,-137.03) (   0.11,-136.46)   65.97                80