Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2019 5 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)
 05/15/2019   06:44:37   (   0.01,-137.18) (  -0.19,-138.12)  106.82                80
 05/16/2019   06:21:19   (   0.01,-137.18) (   0.95,-133.13)  461.84                80
 05/17/2019   18:40:10   (  -0.01,-137.21) (   0.09,-137.69)   54.84                80
 05/20/2019   06:41:13   (   0.01,-137.17) (   0.01,-137.30)   14.67                80
 05/22/2019   18:39:25   (   0.00,-137.17) (  -0.04,-136.85)   35.57                80
 05/24/2019   06:58:26   (  -0.01,-137.13) (  -0.99,-141.45)  492.64                80
 05/25/2019   06:35:08   (  -0.01,-137.12) (   0.15,-136.46)   74.80                80
 05/26/2019   18:54:00   (   0.01,-137.12) (   0.85,-141.03)  445.07                80
 05/27/2019   18:36:01   (   0.00,-137.10) (  -0.23,-136.03)  122.45                80