Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2019 6 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)
 06/18/2019   06:41:21   (   0.02,-137.18) (  -0.01,-137.30)   14.87                80
 06/20/2019   18:39:34   (  -0.04,-137.17) (  -0.10,-136.88)   33.53                80
 06/22/2019   06:58:35   (   0.04,-137.14) (  -0.92,-141.47)  493.47                80
 06/23/2019   06:35:15   (   0.05,-137.13) (   0.17,-136.48)   74.07                80
 06/24/2019   18:54:08   (  -0.05,-137.12) (   0.82,-141.05)  446.62                80
 06/25/2019   18:36:09   (  -0.05,-137.11) (  -0.27,-136.05)  120.99                80
 06/27/2019   06:55:09   (   0.05,-137.08) (  -0.74,-140.64)  406.40                80
 06/28/2019   06:31:50   (   0.05,-137.06) (   0.35,-135.65)  160.48                80