Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2021 5 31.  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)
 06/01/2021   02:39:37   (   0.03, -75.21) (  -0.33, -76.94)  197.21                80
 06/02/2021   02:16:18   (   0.04, -75.22) (   0.74, -71.94)  372.83                80
 06/03/2021   14:37:50   (  -0.04, -75.26) (   0.26, -76.50)  142.40                80
 06/04/2021   14:14:32   (  -0.04, -75.27) (  -0.87, -71.51)  428.22                80
 06/06/2021   02:36:13   (   0.04, -75.28) (  -0.16, -76.11)   95.04                80
 06/07/2021   02:12:54   (   0.04, -75.29) (   0.98, -71.12)  475.87                80
 06/08/2021   14:34:27   (  -0.04, -75.34) (   0.03, -75.68)   38.31                80
 06/11/2021   02:30:10   (   0.04, -75.37) (   0.08, -75.29)   10.25                80
 06/13/2021   14:28:23   (  -0.05, -75.45) (  -0.20, -74.86)   67.42                80