Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2019 6 18.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 06/19/2019   14:30:13   (  -0.02, -75.20) (  -0.09, -74.85)   40.55                80
 06/21/2019   02:49:13   (   0.03, -75.19) (  -0.93, -79.44)  484.61                80
 06/22/2019   02:25:55   (   0.03, -75.19) (   0.23, -74.46)   84.86                80
 06/23/2019   14:44:46   (  -0.04, -75.22) (   0.84, -79.01)  432.43                80
 06/24/2019   14:26:47   (  -0.04, -75.23) (  -0.33, -74.02)  137.57                80
 06/26/2019   02:45:48   (   0.04, -75.23) (  -0.69, -78.62)  386.05                80
 06/27/2019   02:22:28   (   0.04, -75.24) (   0.41, -73.62)  184.22                80
 06/28/2019   14:41:20   (  -0.04, -75.27) (   0.60, -78.19)  332.10                80
 06/29/2019   14:23:21   (  -0.04, -75.28) (  -0.51, -73.19)  238.42                80
 07/01/2019   02:42:21   (   0.04, -75.29) (  -0.50, -77.79)  284.50                80
 07/02/2019   02:19:02   (   0.04, -75.30) (   0.60, -72.79)  285.94                80