Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2019 6 10.  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)
 06/10/2019   14:16:25   (   0.01, -75.20) (  -0.79, -71.51)  420.10                80
 06/12/2019   02:35:25   (  -0.01, -75.19) (  -0.24, -76.10)  104.00                80
 06/13/2019   02:12:07   (  -0.01, -75.20) (   0.92, -71.12)  465.56                80
 06/14/2019   14:30:58   (   0.01, -75.21) (   0.14, -75.67)   52.64                80
 06/17/2019   02:32:00   (  -0.01, -75.23) (  -0.01, -75.28)    5.82                80
 06/19/2019   14:27:33   (   0.00, -75.26) (  -0.08, -74.85)   47.03                80
 06/21/2019   02:49:13   (   0.01, -75.27) (  -0.94, -79.44)  475.15                80
 06/22/2019   02:25:54   (   0.02, -75.29) (   0.22, -74.46)   95.40                80
 06/23/2019   14:47:27   (  -0.02, -75.32) (   0.79, -79.02)  421.13                80