Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2019 4 11.  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)
 04/12/2019   14:34:09   (   0.01, -75.21) (   0.31, -76.49)  145.51                80
 04/13/2019   14:16:11   (   0.00, -75.22) (  -0.84, -71.50)  423.75                80
 04/15/2019   02:35:12   (  -0.00, -75.21) (  -0.19, -76.10)  100.60                80
 04/16/2019   02:11:53   (  -0.01, -75.22) (   0.90, -71.10)  469.37                80
 04/17/2019   14:30:45   (   0.01, -75.25) (   0.11, -75.66)   47.32                80
 04/20/2019   02:31:47   (  -0.02, -75.27) (  -0.04, -75.26)    2.87                80
 04/22/2019   14:27:21   (   0.00, -75.32) (  -0.10, -74.84)   54.64                80
 04/24/2019   02:49:02   (   0.00, -75.33) (  -0.92, -79.44)  467.69                80
 04/25/2019   02:25:43   (   0.01, -75.35) (   0.22, -74.45)  103.21                80