Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2019 4 11.  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)
 04/12/2019   06:24:30   (  -0.01,-137.18) (   0.74,-133.93)  370.99                80
 04/13/2019   18:43:22   (   0.01,-137.23) (   0.27,-138.50)  144.12                80
 04/14/2019   18:25:23   (   0.01,-137.22) (  -0.81,-133.49)  424.56                80
 04/16/2019   06:44:25   (  -0.01,-137.17) (  -0.19,-138.10)  105.43                80
 04/17/2019   06:21:05   (  -0.01,-137.16) (   0.89,-133.10)  462.69                80
 04/18/2019   18:39:58   (   0.01,-137.19) (   0.11,-137.66)   53.30                80
 04/21/2019   06:41:00   (  -0.01,-137.13) (  -0.04,-137.26)   15.33                80
 04/23/2019   18:39:13   (   0.01,-137.13) (  -0.04,-136.83)   34.70                80
 04/25/2019   06:58:16   (  -0.01,-137.08) (  -0.96,-141.43)  495.77                80