Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2019 4 21.  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)
 04/22/2019   14:30:00   (   0.01, -75.21) (  -0.09, -74.83)   43.15                80
 04/24/2019   02:49:01   (  -0.01, -75.19) (  -0.94, -79.43)  483.17                80
 04/25/2019   02:25:42   (  -0.01, -75.19) (   0.15, -74.43)   86.24                80
 04/26/2019   14:44:34   (   0.01, -75.22) (   0.85, -79.00)  429.84                80
 04/27/2019   14:26:35   (   0.00, -75.23) (  -0.24, -74.00)  140.02                80
 04/29/2019   02:45:36   (  -0.00, -75.22) (  -0.78, -78.59)  385.18                80
 04/30/2019   02:22:18   (  -0.00, -75.23) (   0.36, -73.61)  185.04                80
 05/01/2019   14:41:10   (   0.00, -75.28) (   0.63, -78.17)  329.81                80
 05/02/2019   14:23:11   (   0.00, -75.29) (  -0.46, -73.17)  240.85                80
 05/04/2019   02:42:12   (  -0.00, -75.29) (  -0.56, -77.77)  283.12                80
 05/05/2019   02:18:53   (  -0.00, -75.31) (   0.59, -72.79)  287.71                80