Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2019 4 15.  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   06:44:24   (   0.00,-137.18) (  -0.22,-138.09)  104.79                80
 04/17/2019   06:21:05   (   0.00,-137.17) (   0.91,-133.10)  463.79                80
 04/18/2019   18:39:58   (  -0.00,-137.22) (   0.08,-137.67)   50.86                80
 04/21/2019   06:41:01   (  -0.00,-137.16) (  -0.01,-137.27)   12.39                80
 04/23/2019   18:39:13   (  -0.00,-137.18) (  -0.07,-136.83)   39.47                80
 04/25/2019   06:58:16   (   0.00,-137.13) (  -0.94,-141.44)  490.95                80
 04/26/2019   06:34:56   (   0.00,-137.11) (   0.14,-136.44)   76.40                80
 04/27/2019   18:53:49   (  -0.01,-137.13) (   0.84,-141.00)  441.30                80
 04/28/2019   18:35:49   (  -0.01,-137.11) (  -0.23,-136.00)  126.30                80