Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2019 5 20.  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)
 05/21/2019   14:30:08   (   0.00, -75.18) (  -0.07, -74.84)   39.24                80
 05/23/2019   02:49:09   (  -0.01, -75.16) (  -0.93, -79.44)  486.97                80
 05/24/2019   02:25:50   (  -0.01, -75.16) (   0.16, -74.44)   82.30                80
 05/25/2019   14:44:41   (   0.01, -75.19) (   0.88, -79.00)  434.29                80
 05/26/2019   14:26:43   (   0.01, -75.20) (  -0.27, -74.01)  135.47                80
 05/28/2019   02:45:43   (  -0.01, -75.19) (  -0.79, -78.60)  389.38                80
 05/29/2019   02:22:25   (  -0.01, -75.20) (   0.37, -73.62)  180.70                80
 05/30/2019   14:41:16   (   0.01, -75.23) (   0.68, -78.17)  334.86                80
 05/31/2019   14:20:38   (   0.01, -75.25) (  -0.48, -73.19)  235.55                80
 06/02/2019   02:42:18   (  -0.01, -75.24) (  -0.57, -77.78)  288.40                80
 06/03/2019   02:18:58   (  -0.01, -75.26) (   0.53, -72.78)  281.95                80