Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2019 9 6.  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)
 09/06/2019   18:25:50   (   0.02,-137.21) (  -0.81,-133.53)  418.84                80
 09/08/2019   06:44:51   (  -0.02,-137.21) (  -0.20,-138.13)  104.87                80
 09/09/2019   06:21:31   (  -0.01,-137.21) (   0.92,-133.14)  464.17                80
 09/10/2019   18:40:22   (   0.01,-137.21) (   0.13,-137.69)   55.67                80
 09/13/2019   06:41:24   (   0.00,-137.20) (  -0.03,-137.30)   11.13                80
 09/15/2019   18:39:35   (  -0.00,-137.19) (  -0.10,-136.87)   37.09                80
 09/17/2019   06:58:36   (   0.00,-137.18) (  -0.97,-141.46)  487.82                80
 09/18/2019   06:35:16   (   0.00,-137.17) (   0.15,-136.46)   80.24                80
 09/19/2019   18:54:08   (  -0.00,-137.15) (   0.85,-141.03)  441.66                80