Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2019 4 14.  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)
 04/16/2019   06:44:25   (  -0.00,-137.18) (  -0.19,-138.10)  104.68                80
 04/17/2019   06:21:05   (  -0.01,-137.17) (   0.89,-133.10)  464.00                80
 04/18/2019   18:39:57   (   0.01,-137.22) (   0.11,-137.66)   50.73                80
 04/21/2019   06:41:00   (  -0.01,-137.16) (  -0.04,-137.27)   12.02                80
 04/23/2019   18:39:14   (  -0.03,-137.18) (  -0.11,-136.84)   38.75                80
 04/25/2019   06:58:15   (   0.03,-137.13) (  -0.96,-141.43)  491.54                80
 04/26/2019   06:34:57   (   0.03,-137.11) (   0.18,-136.45)   75.74                80
 04/27/2019   18:53:49   (  -0.04,-137.13) (   0.81,-141.01)  442.12                80